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Author Question: Solve the problem. Round your answer to one decimal place unless otherwise indicated.Nine employees ... (Read 66 times)

nenivikky

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on: Jan 18, 2020

Question 1

Solve the problem. Round your answer to one decimal place unless otherwise indicated.

Eleven female  college students  are  selected at random and asked their heights. The heights (in inches) are as follows:
68, 59, 65, 71, 64, 63, 68, 63, 61, 65, 62  
Estimate the  mean height of  all female  students at this college.
◦ 65  inches
◦ 64.5  inches
◦ 63.9  inches
◦ It is not possible to estimate the population mean from this sample data

Question 2

Solve the problem. Round your answer to one decimal place unless otherwise indicated.

Nine employees of a company  are  selected at random and asked how far they commute to work each day. The distances (in miles) are as follows:
34,  16, 42,  26, 22, 36, 6, 47, 11
Estimate the  mean commute distance  of  all employees of the company.
◦ 26.7 miles
◦ 25.5  miles
◦ It is not possible to estimate the population mean from this sample data
◦ 26 miles
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by nenivikky on Jan 18, 2020

amcvicar

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Reply #1 on: Jan 18, 2020
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nenivikky

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Reply 2 on: Jan 18, 2020
Wow, this really help

kishoreddi

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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