A population of values has a normal distribution with μ = 103.8 and σ = 15. a. Find the probability that a single randomly selected value is between 97.1 and 101. Round your answer to four decimal places. P(97.1

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.3: Measures Of Spread
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A population of values has a normal distribution with μ= 103.8 and σ 15.
a. Find the probability that a single randomly selected value is between 97.1 and 101. Round your
answer to four decimal places.
P(97.1 < x < 101) =
b. Find the probability that a randomly selected sample of size n = 18 has a mean between 97.1 and
101. Round your answer to four decimal places.
P(97.1 <M<101) =
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Transcribed Image Text:A population of values has a normal distribution with μ= 103.8 and σ 15. a. Find the probability that a single randomly selected value is between 97.1 and 101. Round your answer to four decimal places. P(97.1 < x < 101) = b. Find the probability that a randomly selected sample of size n = 18 has a mean between 97.1 and 101. Round your answer to four decimal places. P(97.1 <M<101) = Submit Question
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