Author Question: When constructing a histogram, divide the interval between the smallest and the largest measurements ... (Read 85 times)

yoooooman · **on:** Jul 25, 2018

When constructing a histogram, divide the interval between the smallest and the largest measurements into between _________ equal subintervals called classes.

A) 5 and 20 B) 1 and 5 C) 5 and 10 D) 10 and 20

Question 2

A help desk receives an average of four calls per hour on its toll-free number. For any given hour, find the probability that it will receive exactly eight calls. Use the Poisson distribution.

A) 0.0019 B) 302.5764 C) 0.0005 D) 0.0298