Solution Found!
Let Z1, Z2, ... , Z7 be a random sample from the standard normal distribution N(0, 1)
Chapter 5, Problem 5.4-5(choose chapter or problem)
QUESTION:
Let Z1, Z2, ... , Z7 be a random sample from the standard normal distribution N(0, 1). Let W = Z2 1 + Z2 2 + + Z2 7. Find P(1.69 < W < 14.07).
Questions & Answers
QUESTION:
Let Z1, Z2, ... , Z7 be a random sample from the standard normal distribution N(0, 1). Let W = Z2 1 + Z2 2 + + Z2 7. Find P(1.69 < W < 14.07).
ANSWER:Step 1 of 4
since be a random sample from the standard normal distribution so will follow degree of freedom. That is