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Author Question: An experimental diet to induce weight loss was followed for one week by a randomly selected group of ... (Read 110 times)

vowens

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on: Mar 25, 2023

An experimental diet to induce weight loss was followed for one week by a randomly selected group of 12 students with the following results.

 

Student

Loss in Pounds

  1

2.2

  2

2.6

  3

0.4

  4

2.0

  5

0.0

  6

1.8

  7

5.2

  8

3.8

  9

4.2

10

3.8

11

1.4

12

2.6


 

a.Find a point estimate for the average amount lost after one week on this diet. Is this an unbiased estimate of the population mean? Explain.
b.Find a point estimate for the variance of the amount lost on this diet. Is this an unbiased estimate of the population variance? Explain.
c.Find a point estimate for the standard deviation of the amount lost on this diet.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by vowens on Mar 25, 2023

rhhoagland

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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vowens

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Reply 2 on: Mar 25, 2023
Wow, this really help

bimper21

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Reply 3 on: Yesterday
Excellent

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