Full time college students report spending a mean of 25 hours per week on academic activities, both inside and outside the classroom. Assume the standard deviation of time spent on academic activities is 6 hours. Complete parts (a) through (d) below weekr 7486 (Round to four decimal places as needed) b. If you select a random sample of 16 full-time college students, there is an 86% chance that the sample mean is less than how many hours per week? D(Round to two decimal places as needed) c. What assumption must you make in order to solve (a) and (b? O A. The population is normally distributed OB. The sample is symmetrically distributed, such that the Central Limit Theorem will kely hold OC. The population is uniformly distributed OD. The population is symmetrically distributed such that the Central Limit Theorem will likely hold for samples of size 16. d. If you select a random sample of 100 ful-time college students, there is an 86% chance that the sample mean is less than how many hours per week? Round to two decimal places as needed)

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Chapter1: Making Economics Decisions
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Full time college students report spending a mean of 25 hours per week on academic activities, both inside and outside the classroom. Assume the standard
deviation of time spent on academic activities is 6 hours. Complete parts (a) through (d) below
weekr
7486 (Round to four decimal places as needed)
b. If you select a random sample of 16 full-time college students, there is an 86% chance that the sample mean is less than how manny hours per week?
D(Round to two decimal places an needed)
c. What assumption must you make in order to solve (a) and (b?
O A. The population is normally distributed
O B. The sample is symmetrically distributed, such that the Central Limit Theorem will kely hold
OC. The population is uniformly distributed
OD. The population is symmetrically distributed such that the Central Limit Theorem will likely hold for samples of size 16
d. If you select a random sample of 100 ful-time college students, there is an 86% chance that the sample mean is less than how many hours per week?
Round to two decimal places as needed)
Transcribed Image Text:Full time college students report spending a mean of 25 hours per week on academic activities, both inside and outside the classroom. Assume the standard deviation of time spent on academic activities is 6 hours. Complete parts (a) through (d) below weekr 7486 (Round to four decimal places as needed) b. If you select a random sample of 16 full-time college students, there is an 86% chance that the sample mean is less than how manny hours per week? D(Round to two decimal places an needed) c. What assumption must you make in order to solve (a) and (b? O A. The population is normally distributed O B. The sample is symmetrically distributed, such that the Central Limit Theorem will kely hold OC. The population is uniformly distributed OD. The population is symmetrically distributed such that the Central Limit Theorem will likely hold for samples of size 16 d. If you select a random sample of 100 ful-time college students, there is an 86% chance that the sample mean is less than how many hours per week? Round to two decimal places as needed)
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