Short Answer
TABLE 7-7
Times spent studying by students in the week before final exams follow a normal distribution with standard deviation 8 hours.A random sample of 4 students was taken from a population of 50 in order to estimate the mean study time for the population of all students.Use the finite population correction.
-Referring to Table 7-7,10% of all the samples of 4 will have a sample mean of at least how many hours below the population mean?
Correct Answer:
Verified
Correct Answer:
Verified
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Q177: You use the finite population correction factor