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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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katerooshkie katerooshkie
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A year ago

Consider a population of five families with the following data representing the number of pets in each family.

 

Family

Number of Pets

A

2

B

6

C

4

D

3

E

1


 

a.Determine the mean and the variance of the population.
b.There are ten possible samples of size 2 (sampling without replacement). List the 10 possible samples of size 2, and determine the mean of each sample.
c.Using the ten sample mean values, compute the mean and the standard error of the mean.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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OmfgtimmyOmfgtimmy
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A year ago
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katerooshkie Author
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A year ago
this is exactly what I needed
sweetalia
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Yesterday
This site is awesome
jamiebonf99
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2 hours ago
Good timing, thanks!
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