Find P(Z > 0.88) where Z is the standard normal random variable. Round to 4 decimal places. Answer:

Use the Standard Normal Distribution Table to find the area (probability) of the indicated reglon. Where Z = - 1.78 Round to 4 decimal places

For the standard normal variable Z, find the probability P ( Z > 2.56 ) : P ( Z > 2.56 ) = (Round the answer to 4 decimal places)

Let Z be the standard normal random variable. Find P(Z>0.50) 0.0228 0.9772 0.5000 0.3085 0.6915

If z is a standard normal variable, find the probability. P(Z < 0.97) O 0.1660 0.8340 O 0.8078 0.8315

Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 475 randomly selected adults showed that 65% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)