Find the value of the probability of the standard normal variable Z corresponding to this area: ?(? < 0.62) A) 0.8962 B) 0.7324 C) 0.1317 D) 0.9474 E) 0.7291

Assume z is a standard normal random variable. What is the value of z if the area between –z and z is .754?

Find the area above 29 for a N(15,5) distribution

Find the area under a standard normal curve a) Find the area under the standard normal curve that is below 2.5. Leave the answer to 3 decimal places. b) Find the area under the standard normal curve that is between -2 and -1