Question
A random sample of sizen= 32 is taken from a population with mean= 6.1 and standard deviation= 2 Calculate the expected value and the standard
A random sample of sizen= 32 is taken from a population with mean= 6.1 and standard deviation= 2 |
Calculate the expected value and the standard error for the sampling distribution of the sample mean.(Negative values should be indicated by a minus sign. Round "expected value" to 1 decimal place and "standard deviation" to 4 decimal places.)
What is the probability that the sample mean is less than 6?Round intermediate calculations to 4 decimal places, z value to 2 decimal places, and final answer to 4 decimal places.)
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