A recent study done on college students found that the mean time they spend on homework assignments per week is 6.5 hours with a standard deviation of 1.2 hours. Suppose a random sample of 50 college...


A recent study done on college students found that the mean time they spend on homework assignments per week is 6.5 hours<br>with a standard deviation of 1.2 hours. Suppose a random sample of 50 college students is taken. Describe the sampling<br>distribution of the sample mean.<br>O shape: exactly normal<br>Hz = 6.5<br>oz = 1.2<br>O shape: exactly normal<br>HE= 6.5<br>oz =0.17<br>O shape: approximately normal<br>H2 = 6.5<br>Oz = 0.17<br>O shape: approximately normal<br>Hz = 6.5<br>0z = 1.2<br>

Extracted text: A recent study done on college students found that the mean time they spend on homework assignments per week is 6.5 hours with a standard deviation of 1.2 hours. Suppose a random sample of 50 college students is taken. Describe the sampling distribution of the sample mean. O shape: exactly normal Hz = 6.5 oz = 1.2 O shape: exactly normal HE= 6.5 oz =0.17 O shape: approximately normal H2 = 6.5 Oz = 0.17 O shape: approximately normal Hz = 6.5 0z = 1.2

Jun 10, 2022
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