The probability that a random variable in a continuous probability distribution will assume a value between a and b is given by ________.
A) the area above the function curve between two boundary values a and b
B) the width of the function curve between two boundary values a and b
C) the area beneath the function curve between two boundary values a and b
D) the height of the function curve between two boundary values a and b
Question 2
A sample of people who have attended a college football game at your university has a mean = 3.2 members in their family. The mode number of family members is 2 and the median number is 2.0. Based on this information:
A) the population mean exceeds 3.2.
B) the distribution is bell-shaped.
C) the distribution is right-skewed.
D) the distribution is left-skewed.
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