50 POINTS PLEASE HELP!
Use technology or a z-score table to answer the question.
The speed of automobiles at one spot on a highway is normally distributed with a mean of 60 miles per hour and a standard deviation of 5.2 miles per hour.
Approximately what percent of automobiles at that location are traveling between 50 and 65 miles per hour?
A. 2.7%
B. 16.8%
C. 80.4%
D. 83.2%
