Question

Exhibit 2 The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds.

7. Refer to Exhibit 2. What is the random variable irn this experiment?

a. the weight of football players

b. 200 pounds

c. 25 pounds

d. the normal distribution

8.)Refer to Exhibit 2. The probability of a player weighing more than 241.25 pounds is

a. 0.4505

b. 0.0495

c. 0.9505

d. 0.9010

9. Refer to Exhibit 2. The probability of a player weighing less than 250 pounds is

a. 0.4772

b. 0.9772

c. 0.0528

d. 0.5000

10. Refer to Exhibit 2. What percent of players weigh between 180 and 220 pounds?

a. 34.13%

b. 68.26%

c.0.3413%

d. None of the alternative answers is correct.