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Author Question: Solve the problem. Round your answer to one decimal place unless otherwise indicated.A sample of ... (Read 73 times)

geodog55

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on: Jan 18, 2020
Solve the problem. Round your answer to one decimal place unless otherwise indicated.

A sample of nine students is selected from among the students taking a particular exam. The nine students were asked how much time they had spent studying for the exam and the responses (in hours) were as follows:
17, 7, 9, 14, 11, 16, 6, 19, 22
Estimate the  mean study time of  all students taking the exam.
◦ 13.4 hours
◦ It is not possible to estimate the population mean from this sample data
◦ 12.1  hours
◦ 14  hours
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Marked as best answer by geodog55 on Jan 18, 2020

pami445

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Reply #1 on: Jan 18, 2020
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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Only 50% of students answer this correctly


geodog55

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Reply 2 on: Jan 18, 2020
Thanks for the timely response, appreciate it

yeungji

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

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