Author Question: The population of incomes in a community college in Iowa is thought to be highly skewed to the right ... (Read 78 times)

fagboi · **on:** Jul 24, 2018

The population of incomes in a community college in Iowa is thought to be highly skewed to the right with a mean equal to 38,765 and a standard deviation equal to 2,640 . Based on this information, if a sample of size 36 is selected at random, then the highest sample mean that we would expect to see would be approximately 40,085.
Indicate whether the statement is true or false

Question 2

In comparing two population means when samples are matched pairs, the variable under consideration is d, the difference between the corresponding sample values.
Indicate whether the statement is true or false