Find the indicated probability using the standard normal distribution. P(-2.72 < z < 2.72)

Question

Question

math Statistics-And-Probability

Answer 1

Answer #1

Solution :

=> P(-2.72 < z < 2.72) = P(Z < 2.72) − P(Z < −2.72)

= 0.9967 - 0.0033

= 0.9934

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Answer 2

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Find the indicated probability using the standard normal distribution. ​P(-2.72 < z < 2.72)