Question: 22. z is a standard normal random variable. The 95th percentile of z is a. 1.645 O b. -1.254 c. 1.960 d. 1.280

22. z is a standard normal random variable. The 95th percentile

22. z is a standard normal random variable. The 95th percentile of z is a. 1.645 O b. -1.254 c. 1.960 d. 1.280

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