A group of five students have a mean test score of "34.2." Another student has a score of 50. What is the mean average of all "six" students?

Answers

Answer 1

Answer:

The mean average of all "six" students is 36.83.

Step-by-step explanation:

Mean:

The mean is the sum of all scores divided by the number of scores.

A group of five students have a mean test score of "34.2." Another student has a score of 50.

This means that the sum is given by:

[tex]S = 5*34.2 + 50 = 171 + 50 = 221[/tex]

What is the mean average of all "six" students?

Sum of 6 students is 221. So

[tex]M = \frac{221}{6} = 36.83[/tex]

The mean average of all "six" students is 36.83.


Related Questions

3/2 inches snow fell in 3/4 of an hour which two statements are true

Answers

Answer:

I don't see the two statements

Step-by-step explanation:

Answer:

A and E Usa test prep

Step-by-step explanation:

I know it might be late by now but this is for the people who are searching for the answer for the future

Help please
And thank you

Answers

Answer:

Step-by-step explanation:

ill mark brainlist plss help

Answers

Answer:

The light because it uses it with water and carbon dioxide to do photosythesis and use gluose for energy

Step-by-step explanation:

Determine the length of the diagonals of the isosceles trapezoid below when KL= h+7 and UE= 4h-25

Answers

Answer:

KL= 17.67 unit

UE = 17.67 unit

Step-by-step explanation:

Given:

Diagonals

KL= h+7

UE = 4h-25

Find:

Length of diagonals KL and UE

Computation:

We know that in isosceles trapezoid the length of diagonals are equal

So,

KL = UE

h+7 = 4h-25

3h = 32

h = 10.67

So,

KL= h+7

KL= 10.67+7

KL= 17.67 unit

UE = 4h-25

UE = 4(10.67)-25

UE = 17.67 unit

Plzzz helpppp!!! (Plz include steps in answer so Ik how to do it!) Given vectors u = (4,4) and v = (-1,2), find the sum u + V and write
the result in component form.

Answers

u= 4i+4j
v= -i+2j
Lets add them
u+v= 4i+4j-i-2j
u+v= 3i+2j

Maya bought T-shirts for $24. Each T-shirt cost $4. How many T-shirts did
she buy

Answers

Answer:

6

Step-by-step explanation:

24/4 = 6

hope this helps

If she spent a total of $24 and each shirt cost $4. You divide 24 by 4 and get 6. Maya has 6 T-shirts

Calcular en E
1231213123312312312123 123213213123

Answers

Answer:

9

Step-by-step explanation:

E = √ [ 5² + 2×( [tex]\frac{2}{3}[/tex] )² + ( [tex]\frac{1}{3}[/tex] )² + 7² + 6 ] = √(25 + [tex]\frac{8}{9}[/tex] + [tex]\frac{1}{9}[/tex] + 49 + 6) = √81 = 9

help me please
bddbdbbdbd​

Answers

35 cats (70%) 15 dogs (30%)

50 x 70% = 35

50 - 35 = 15 (remaining 30%)

1. Find the amount of cats.
2. There are 50 dogs and cats, 30% are dogs.
3. multiplication
4. Formula shown above

Hope this helps!

HELP PLEASE PLEASE I WILL GIVE BRAINLIEST

Answers

In the top the "f(x)" equals 9, now they are asking you to add onto the 9 by 1 causing it to be 10. If you did the first few you would have noticed that it takes 9 in order to get to 5 from -4.

here are the answers btw:

Ben and his housemates signed a lease for an apartment for 12 months for $563 per month of which Ben agreed to pay $215 per month. Which of the following statements best gives the reasons that Ben’s rent payment is an essential (fixed) expense?

Answers

Answer:

It is by contract the same amount every month.

Step-by-step explanation:

Laura had a toy robot collection. 4/7 of her 28 robots make noise. How many of Laura’s robots make noise? If you guys answer can you please do show you work.

Answers

Answer:

4/7 of 28 robots is 16.

Step-by-step explanation:

This is because 4/7 is equal to 16/28 when you simplify it. multiply 7 by four and you get 28 as your denominator and 16 as your numerator.

Answer this correctly I’ll give u brainalist + 10 points

Answers

B

Step-by-step explanation:

it is the only one that has angles that are right next to eachother!

B is the answer to your question

WILL MARK BRAINLYIST

Answers

Answer:

the answer would be true

Answer:

FALSE

Step-by-step explanation:

The answer is false because the length between DC is 6 and the length between EB is 8. If the lines were parallel, both lines would have the same length.

Which represents the inverse of the function f(x) = 4x?
h(x) = X + 4
h(x) = x-4
h(x) = 3/4x
h(x) = 1/4x

Answers

I guess it’s probably B

a spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below.

What is the theoretical probability of landing on T?

What is the experimental probability of landing on a consonant?

Compare the theoretical probability to the experimental probability of landing on H.

Answers

Answer:

there's four of them so it's a movie 25 / 100 would be the probability of landing on them

The experimental probability of landing on a consonant is more than the theoretical probability of landing on T because P(T) = 1/4 is less than P(Consonant) = 79 / 100.

What is probability?

The probability is given as,

P = (Favorable event) / (Total event)

A spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below.

Section       Frequency

   M                    28

   A                     21

   T                     26

   H                    25

The theoretical probability of landing on T will be given as,

P(T) = 1/4

P(T) = 25/100

The experimental probability of landing on a consonant is given as,

P(Consonant) = 79 / 100

The experimental probability of landing on a consonant is more than the theoretical probability of landing on T.

More about the probability link is given below.

https://brainly.com/question/795909

#SPJ2

A block of wood 4 cm on each side has a mass of 40 g. What is the density of the block?

Answers

Answer:

the density of the block would be 10 g/cm^3

1. -10(-0.32 - 0.2)
Plz help

Answers

Answer:

5.2 would be the answer

American Vending supplies vended food to a large university. Because students often kick the machines out of anger and frustration, management has a constant repair problem. The machines break down in a mean of 3 hours with a standard deviation of 3 hours. One repair worker can service one machine in a mean of 2 hours with a standard deviation of 2 hours. Currently, TWO repair workers are hired. Average flow time (W) was calculated as 2.305 from the posted queueing template. --- Average down machines in the entire system (L) are ___.

Answers

Answer:

0.77

Step-by-step explanation:

From the information given:

The breakdown time (a)= 3 hours

The breakdown rate (λ) = 1/a = 1/3

Average flow time in the system (W) = 2.305 hours

For the entire system;

The average down machines L = Wλ

= 2.305 × (1/3)

= 0.77

2/5 g = 3/5 help I don't know what the answer is

Answers

Answer:

Step-by-step explanation:

2/5 g = 3/5

g = 3/5 - 2/5 = 1/5

The sum of two numbers is 15 and their difference is 11.
What are the two numbers

Answers

Answer:

13 and 2

Step-by-step explanation:

x+y=15

x-y=11

2x=26

x=13

13+y=15

y=2

USE SYSTEMS OF EQUATIONS

What is the perimeter of square ABCD?

Answers

This is how you do it.

Use the distance formula to find the distance from A to B, B to C, C to D and D to A. Then add up all 4 distances to find the perimeter.

 

John is comparing his workers’ production for the day. The ratios of items produced to time in hours are shown. Worker Items Production Ratio James 12 : 3
Charlie 7 : 2 Michael 14 : 2 Fred 16 : 4 Which two workers have equivalent ratios?

Answers

James and Fred because 12/3 is equivalent to 4/1 and 16/4 is equivalent to 4/1

Please help!!! I need to get this done by today really soon but I’m really confused.

Answers

Answer:

Me encanta el pollo, de todos modos, un día que es hoy, por cierto, fui a la tierra de los pollos y caminé en México, ¿sabías que es mi sueño? ¿Olvidé que mi nombre es jemma y me gusta caminar? párrafo así que nos vemos

Step-by-step explanation:

Answer:

Me encanta el pollo, de todos modos, un día que es hoy, por cierto, fui a la tierra de los pollos y caminé en México, ¿sabías que es mi sueño? ¿Olvidé que mi nombre es jemma y me gusta caminar? párrafo así que nos vemos

- my friend wrote her name Esperanza~!

Ticket sales for the next two days are 55 tickets and 68 tickets. Which statement about the data is true?



a
The range stays the same.
b
The range increases by two.
c
The range decreases.
d
The range doubles.

Answers

B cuz it says the answer

Ticket sales for the next two days are 55 tickets and 68 tickets. The range doubles. The correct option is d.

What is Range?

The range of a dataset is the difference between the highest and lowest values. The highest value here is 68, and the lowest value is 55. As a result, the range is 68 - 55 = 13.

The range in statistics refers to the difference between the highest and lowest values in a dataset. It is a measure of dispersion that indicates how dispersed the data is.

The range is a quick and simple way to determine how much variability exists in a dataset. It is, however, influenced by outliers or extreme values in the dataset.

The range doubles because the highest and lowest values are the same on both days.

Thus, the correct option is d.

For more details regarding range, visit:

https://brainly.com/question/29452843

#SPJ3

A contract between a manufacturer and a consumer of light bulbs specifies that the mean lifetime of the bulbs must be at least 1000 hours. As part of the quality assurance program, the manufacturer will institute an inspection program for each day's production of 10,000 units. An ordinary testing procedure is difficult since 1000 hours is over 41 days! Since the lifetime of a bulb decreases as the voltage applied increases, a common procedure is to perform an accelerated lifetime test in which the bulbs are lit using 400 volts (compared to the usual 110 volts). At such a voltage, a 1000-hour bulb is expected to last only 3 hours. This is a well-known procedure, and both sides have agreed that the results from the accelerated test will be a valid indicator of lifetime of the bulb.

The manufacturer will test the hypotheses H0 : µ = 3 versus Ha: µ < 3 at the α = 0.01 significance level with a simple random sample of 100 bulbs.

a. Describe what a Type I error would be in this context.
b. Describe what a Type II error would be in this context.
c. Which error—Type I or Type II—is likely to do more damage to the manufacturer’s relationship with the consumer? Explain.

Answers

Answer:

Follows are the solution to the given points:

Step-by-step explanation:

In point a:

In this sense, describe what type of error I will be.

Type I error: to conclude that perhaps the mean bulb life would be less than three hours when it becomes (at least) 3 hours.

In point b:

Describe throughout this context what the Type II error becomes.

An error of type II: never assuming that its bulbs' mean lifetime is much less than 3 hours. three hours at least

In point c:

What error — type I and type II — would further impact the interaction between the manufacturer and the customer?

A Type II error is probably further problematic because it means that even the buyer will buy bulbs that do not last long.

PLEASE HELP which number line represents the solution to |x-5|< 3 ?

Answers

It’s the A because it has to have open circles and the “<“ is an and

can you solve these please and show your work

Answers

Here you go, here is one. Hopefully I can give the other.

anybody!? I need help

Answers

Answer: D

Step-by-step explanation:

How do I solve 1 1/3 × 2 2/4 is steps?​

Answers

Answer:

40/12 or 3 1/3

Step-by-step explanation:

To multiply mixed numbers, first change any mixed number to an improper fraction. Then multiply the numerators together and the denominators together

1 1/3 as an improper fraction is 4/3 and 2 2/4 as an improper fraction is 10/4.

4*10=40

3*4=12

Allie buys 2 PACKAGES of napkins and 3 PACKAGES of forks for a class party. She gives the clerk $10.00. What is the total amount of money that Allie should receive back from the clerk as her change


I NEED HELP!!!!!!

Answers

Answer:

need to know the prices.

Answer:

$.85

Step-by-step explanation:

($1.89 x 2) + ($1.79 x 3) = ?

    $3.78    +    $5.37     = $9.15

$10.00 - $9.15 = $.85

Other Questions
50 x 50 + 100 - 43 = find the difference between (14-3x) and (-9x+7) Find at least 3 quotes that show different attitudes about ribbons. Look for quotes from granddaughter and grandmother in the story ribbons? solve those fast 2412412 Ms. Lynette earns $19.50 an hour when she works overtime. She worked overtime twice this week. One day she worked 3 hours of overtime. Her total overtime pay for the week is $146.25.Write an equation to find the number of overtime hours she worked on the second day. How is marginal analysis for a business similar tothe marginal thinking that you do as a consumer? What causes the charging system warning lamp to go out when the engine starts up?Select one:a. It turns off when ground is supplied to the lamp.b. It turns off because voltage is applied to both sides of the lamp.c. It turns off automatically after about 5 seconds.d. It turns off because voltage is applied to one side of the bulb and ground to the other side. A bag contains 2 5/8 pounds of candy. If the candy is equally distributed to pointseven children, how many pounds will each child get?"3/73/83/93/10 HELP ME WITH THIS !!!!! pls someone answer this... Find a, b and c giving reasons for each answer.2)3)1)55bbb110aa1205)6)25 4)115a10ab Mark wants to paint a mural He has 1 1/8 gallons of yellow and 7/8 of blue. Mark plans to use 3/4 gallon of each paint color. How many gallons of paint will he have left over after painting the mural? Which of the following best describes King's role in the Civil Rights Movement? A. He suggested that the movement should be more violentB. He only took part in the movement a little bit.C. He was a leader in the movement.D. He strongly disagreed with the movement. Which pieces of information do you need to locate a particular star on a star Which of the following is a true statement? A. Erosion due to wind-blown sand is a process of chemical weathering. B. due to wind-blown sand is a process of geological weathering. C. Erosion due to wind-blown sand is a process of biological weathering. D.Erosion due to wind-blown sand is a process of mechanical weathering. I need help with all of them A transformation of AKLM results in AK'L'M'.Which transformation maps the pre-image to theimage?dilationtranslationreflectionrotation Please Help/Easy Question/ Will Mark Brainliest/ 30 PointsUse a net to find the area of the entire surface of the solid. what does l-7l mean and whats its value NEED HELP What were three major "powers" the Articles of Confederation werelacking?