1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
baherus [9]
3 years ago
8

SHIFT 2: 18 25 56 42 29 38 54 47 35 30. SHIFT 2: 23 19 50 49 67 34 30 59 40 33. SHIFT 3: 19 22 24 40 45 29 33 29 39 59. SHIFT 4:

21 23 25 40 35 19 70 40 22 23.    The summary statistics for all of the workers at a steel factory are shown. Four sample groups were taken from each of the four shifts. For which sample group is the mean closest to the population mean?

Mathematics
1 answer:
guapka [62]3 years ago
6 0
To answer this question you will need to calculate the mean for each of the Shifts and then compare those means to the mean of all the data given.  I have attached a picture of the means for each shift and the population mean (all the data).

Shift 1 is the closest to the population mean.  It is 37.4, and the population mean is 35.9.

You might be interested in
A high school is having a talent contest and will give different prizes for the best 5 acts in the show. First place wins the mo
horsena [70]

The model that can be used to determine the total amount of prize money based on the value of the first place prize is as follows;

Total amount of price money = 5x - 500

The prices are given to the best 5 acts. The first place wins the most money and each place after that wins $50 less than the previous place. The pattern follows a sequence.

<h3>What is a Sequence?</h3>

Sequence  is a list of things (usually numbers) that are in order. Therefore,

let

the first price = x

The common difference of the sequence would be - 50.

To create a model that can be used to determine the total amount of prize money based on the value of the first place prize can be done as follows;

  • x , x - 50, x - 100, x - 150, x - 200

Therefore,

Total amount of price money = x + x - 50 + x - 100 + x - 150 +  x - 200

Total amount of price money = 5x - 500

learn more on model here: brainly.com/question/2400667

5 0
2 years ago
If the point A (10, 4) is reflected above the line y = x. Identify the transformed point?
Nataliya [291]

The transformed point if reflected over y = x is (4, 10)

<h3>Reflection of coordinate</h3>

Reflections are transformation technique used to change the position of an image on an xy-plane.

Given the coordinate (10, 4), if this coordinate points are reflected over y =x, this shows that we will simply swap the coordinate points to have (4, 10)

Hence the transformed point if reflected over y = x is (4, 10)

Learn more on reflection here: brainly.com/question/1908648

#SPJ1

5 0
2 years ago
What are the values of x and y?
Vesna [10]

Answer:

B)   x = 8\sqrt{3} ;  y = 4\sqrt{3}

Step-by-step explanation:

in a 30-60-90° triangle the sides, respectively, are in the ratio of

1 : \sqrt{3} : 2

we can find 'x' by creating this proportion:

12/\sqrt{3} = x/2

cross-multiply to get:

\sqrt{3}x = 24

x = 24/\sqrt{3}

we can simplify this by 'rationalizing the denominator' which is to

multiply numerator and denominator by \sqrt{3} to get:

(24\sqrt{3})÷3, which is 8\sqrt{3}

we know that side 'y' is half that of side 'x'

therefore y = 4\sqrt{3}

3 0
2 years ago
In one game, Rafael was up to bat 3 times and made 2 hits. In another game, he was up to bat 5 times with no hits. What percent
sukhopar [10]
20%. Becuase he only made 2 hits
3 0
3 years ago
Name the marked angle in 2 different ways.
Leona [35]

Answer:

Step-by-step explanation:

<CDE or <EDC

7 0
3 years ago
Other questions:
  • Which of the following is a composite number? 61 , 13 , 63 , 31
    7·1 answer
  • A spherical chocolate candy is being manufactured that has nougat center. The entire candy has a diameter of 9cm and the nougat
    6·1 answer
  • A person standing on top of a 11 11-foot high sand pile wishes to estimate the width of the pile. he visually locates two rocks
    5·1 answer
  • 2x-9x+17=-4<br> I have a answer but I’m not sure if I’m correct so I just want to double check.
    9·2 answers
  • The table shows the price of bagels at two different stores:
    5·2 answers
  • It’s multi choice please help me out thankyou so much
    11·1 answer
  • A computer processor costs $69.00. It is expected that in 8 months the processor will cost 1/3 its current price. How much will
    6·2 answers
  • Đề bài sau dùng cho 3 câu từ câu 1 đến 3
    6·1 answer
  • Pet owners may have to take out a loan when their animal has a major operation. Buddy needs to have surgery on his leg. The cost
    11·1 answer
  • If 7 4/5 of the total came to 109,200, what is the total?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!