Author Question: A researcher measures driving distance from college and weekly expense on gas for a group of ... (Read 59 times)

kellyjaisingh · **on:** Jun 20, 2018

A researcher measures driving distance from college and weekly expense on gas for a group of commuting college students. What kind of correlation is likely to be obtained for these two variables?

A) a positive correlation
B) a negative correlation
C) a correlation near zero
D) a correlation near one

Question 2

A random sample of n = 36 scores is selected from a population. Which of the following distributions will definitively be normal?

A) The scores in the sample will form a normal distribution.
B) The scores in the population will form a normal distribution.
C) The distribution of sample means will form a normal distribution.
D) None of the distributions - the sample, the population, the distribution of sample means - will definitely be normal.