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Author Question: Solve the problem. Round your answer to one decimal place unless otherwise indicated.Nine employees ... (Read 59 times)

nenivikky

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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


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Marked as best answer by nenivikky on Jan 18, 2020

amcvicar

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nenivikky

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Reply 2 on: Jan 18, 2020
Excellent


olderstudent

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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