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Suppose that you know that the age of the population of psychology students is normally distributed with a mean of 21.8 and a standard deviation of 2.7 years. Consider the mean age from a sample of 100 students.
a) What is the mean and standard deviation of the population that this mean is drawn from?
b) What is the probability that a mean drawn from a sample of 100 students will exceed 22.1 years?
The first step in this assignment is to provide SPSS with the Value Labels for the values in LOCALE97.
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Would the null hypothesis be accepted or rejected in this case?
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