maddiem3792 maddiem3792
  • 16-01-2024
  • Mathematics
contestada

Suppose you have a normal distribution with a mean of 9 and a standard deviation of 2.258. What is the probability of getting a z-score of exactly 1.2?

a. 0.3849
b. 0.6151
c. 0.7580
d. 0.8413

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