Answered: exam with μ = 85 and σ = 5, what is…

exam with μ = 85 and σ = 5, what is p(X<91)? A) z = 1.2, p = .1151 B) z = -1.4., p = .0808 C) z = 1.2, p = .8849 D)z = -1.4, p = .9192

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.1: Area And Initial Postulates

Problem 44E

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Question

On an exam with μ = 85 and σ = 5, what is p(X<91)?

A) z = 1.2, p = .1151

B) z = -1.4., p = .0808

C) z = 1.2, p = .8849

D)z = -1.4, p = .9192

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