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A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 5 5.5 6 6.5 7 4 4.5 ni 5 Determine a 90% confidence interval for the true average, assuming the number of hours of sleep follows a normal distribution. ✔ [ Select] [4.85,6.03] 0 [4.59, 6.29] [4.73,5.15] [4.76, 6.12]

A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 5 5.5 6 6.5 7 4 4.5 ni 5 Determine a 90% confidence interval for the true average, assuming the number of hours of sleep follows a normal distribution. ✔ [ Select] [4.85,6.03] 0 [4.59, 6.29] [4.73,5.15] [4.76, 6.12]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 4 4.5 5 5 5.5 6 6.5 7 Determine a 90% confidence interval for the true average, assuming the number of hours of sleep follows a normal distribution. ✔ [ Select ] [4.85,6.03] ni O [4.59, 6.29] [4.73,5.15] [4.76, 6.12] <
Transcribed Image Text:A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 4 4.5 5 5 5.5 6 6.5 7 Determine a 90% confidence interval for the true average, assuming the number of hours of sleep follows a normal distribution. ✔ [ Select ] [4.85,6.03] ni O [4.59, 6.29] [4.73,5.15] [4.76, 6.12] <
A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 4 4.5 5 5 Fix 5.5 0% confidence interval sle follows a normal distribution 6 6.5 6 7 ext] < a true average, assuming the number of hours of Based on the computed interval, is there a reason to believe the claim that the true average number of hours of sleep is equal to 6.0 hours ✓ [Select] Yes, because 6.0 is a possible value based on the computed confidence interval. No, because 6.0 is not a possible value based on the computed confidence interval.
Transcribed Image Text:A study on the correlation between sleep quality and academic performance of SHS students is done by some PRACRES students. A random sample of 8 students is taken and the data for the number of hours of sleep per night (in hours) is recorded below: 4 4.5 5 5 Fix 5.5 0% confidence interval sle follows a normal distribution 6 6.5 6 7 ext] < a true average, assuming the number of hours of Based on the computed interval, is there a reason to believe the claim that the true average number of hours of sleep is equal to 6.0 hours ✓ [Select] Yes, because 6.0 is a possible value based on the computed confidence interval. No, because 6.0 is not a possible value based on the computed confidence interval.
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