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1. Given that Z is standard normal randam variable. Find out the value of Z if the area between -Z and Z is 0.754

a. ±1.16

b. ±1.96

c. ± 2.0

d. ±11.6

2. The weight of football players is normally distributed with mean of 200 pounds and standard deviation of 25 pounds. The probability of player weighing more than 241.25 pounds is

a. 0.4505

b. 0.0495

c. 0.9505

d. 0.9010

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921767

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