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Consider a population of scores associated with a test for depression. The population mean for these...

Consider a population of scores associated with a test for depression. The population mean for these scores is 75 and the population standard deviation is 25. What is the standard error of the sampling distribution of the mean for a sample size of 16?

Math   Statistics-And-Probability   
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Answer #1

Solution :

Given that,

mean = = 75

standard deviation = = 25

n = 16

The sampling distribution of mean and standard deviation is ,

= 75

= / n = 25 / 16 = 6.25

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