if z is a standard normal variable find the probability that (p(-0.73) < z <2.27 If...
if z is a standard normal variable find the probability that (p(-0.73) < z <2.27
If z is a standard normal variable find the probability that p(z < 2.01)
Homework Answers
1.)our textbook should have a normal distribution table. Look up
-0.73 and 2.27 in the table and you find .2327 and .9884
P(-0.73 < Z < 2.27) = .9884 - .2327 = .7557 or 75.57%
2.) p(z < 2.01) = .9778 0r 97.78%
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if z is a standard normal variable find the probability that (p(-0.73) < z <2.27
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