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
Alisiya [41]
2 years ago
8

n studying the sampling distribution of the mean, you were asked to list all the different possible samples from a small populat

ion and then find the mean of each of them. Consider the following: Personal phone calls received in the last three days by a new employee were 2, 4, and 7. Assume that samples of size 2 are randomly selected with replacement from this population of three values. What different samples could be chosen? What would be their sample means?
Mathematics
1 answer:
Mashutka [201]2 years ago
8 0

The Total outcome with replacement will be given by ,3² = 9, the mean of the samples will be  2 , 4.5 , 3 , 7 , 4

<h3>What is Mean ?</h3>

Mean predicts the central tendency of a data set , It is determined by the ratio of sum of all the numbers to the total numbers in the data set.

On the basis of given data

The number given is 2,4,7

Size of the sample = 2 with replacement

The Total outcome with replacement will be given by

3² = 9

Possible outcome can be

2,2   2,4   2,7   4,4  4,2  4,7  7,7  7,2  7,4

The sample mean can be calculated as

(a+b)/2

(2+2)/2 = 2

similarly the mean of the samples will be  2 , 4.5 , 3 , 7 , 4

To know more about Mean

brainly.com/question/521501

#SPJ1

You might be interested in
Statistics :Q6..........
scZoUnD [109]
I’m thinking A. Would be the most suitable answer for this one
7 0
3 years ago
Read 2 more answers
On a trip, you had to change your money from dollars to euros. You got 450 euros for 600 dollars. Which is a unit rate that desc
chubhunter [2.5K]
The number of Euros received against 600 dollars = 450
Then
For 1 dollar, the number of euros = (450/600) euros
                                                       = (45/60) euros
                                                       = ( 3/4) euros
                                                       = 0.75 euros
So the unit rate that describes the exchange rate is 0.75 euros per dollar. So the correct option among all the options given in the question is option "A". I hope the procedure for getting to the correct result is clear enough for you to understand. In future you can use this procedure for solving similar problems.


7 0
3 years ago
What is the table of 75​
jarptica [38.1K]

Step-by-step explanation:

75×1=75

75×2=150

75×3=225

75×4=300

75×5=375

75×6=450

75×7=525

75×8=600

75×9=675

75×10=750

4 0
3 years ago
The first one is brainlyist
bearhunter [10]

Answer:

Step-by-step explanation:

6 0
2 years ago
Vu has 2 pizzas that he cuts into sixths how many 1/6-size pizzas does he have?
const2013 [10]
12 slices in total (6 slices per pizza)
8 0
3 years ago
Read 2 more answers
Other questions:
  • 26ab+18ac+32a^ factored
    9·1 answer
  • A shop recorded total sales of $2,000 on Monday. On Tuesday, its sales fell by 10%. On Wednesday, sales fell by another 20% comp
    7·1 answer
  • Find the ordered pairs for the x- y-intercepts of the equation 4x+2y=16
    6·1 answer
  • WILLL GIVE A BRAINLESST AND 50PTS THANKS
    5·2 answers
  • What is the value of x
    7·1 answer
  • Step by step 2 step equation: v/6-4=-5
    14·1 answer
  • Find the area of a rectangle that measures 3 feet by4 inches give the area. In square inches
    11·1 answer
  • To solve 5/7 - 2/n = 1/21
    5·1 answer
  • Write a point-slope equation for a line containing
    10·1 answer
  • 21^3 times 4^2 brainly for the correct n nice answer
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!