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A population of values has a normal distribution with =41.8 and =94.7. a. Find the probability
that a single randomly selected value is less than 48.9. Round your answer to four decimal
places. P(X<48.9)= b. Find the probability that a randomly selected sample of size n=64 has a
mean less than 48.9. Round your answer to four decimal places. P(M<48.9)=

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A population of values has a normal distribution with =41.8 and =94.7.pdf

  • 1. A population of values has a normal distribution with =41.8 and =94.7. a. Find the probability that a single randomly selected value is less than 48.9. Round your answer to four decimal places. P(X<48.9)= b. Find the probability that a randomly selected sample of size n=64 has a mean less than 48.9. Round your answer to four decimal places. P(M<48.9)=