Author Question: When the park ranger at Yellowstone National Park reports the average length of time that visitors ... (Read 101 times)

silviawilliams41 · **on:** Jun 24, 2018

When the park ranger at Yellowstone National Park reports the average length of time that visitors spend in the park, he is using:

A) graphical tools.
B) numerical measures.
C) statistical charts.
D) histograms or bar charts.

Question 2

The actual weight of 2-pound sacks of salted peanuts is found to be normally distributed with a mean equal to 2.04 pounds and a standard deviation of 0.25 pounds.

Given this information, the probability of a sack weighing more than 2.40 pounds is 0.4251.
Indicate whether the statement is true or false