If the monthly rent of all one-bedroom apartments in a small town are known to be normally distributed with a mean equal to 175 a month and standard deviation of 35, which of the following would be the highest individual rent that you might expect to find?
a. about 195
b. about 210
c. about 245
d. about 280
e. More information is needed to answer the question.
Question 2
If you wish to test the difference between the means of two-paired populations with samples of size 15 each, then the appropriate degrees of freedom is equal to:
a. 29
b. 28
c. 15
d. 14
e. 12
