Exhibit 6-2
The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds.
-Refer to Exhibit 6-2. What percent of players weigh between 180 and 220 pounds?
A)28.81%
B)0.5762%
C)0.281%
D)57.62%

Question

Quizplus · Accepted Answer

The Z-scores for 180 and 220 pounds are -0.8 and 0.8, respectively. The area between these Z-scores in a standard normal distribution is approximately 57.62%.

Exhibit 6-2 the Weight of Football Players Is Normally Distributed with a with a Mean