Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded region of the graph. Assume the variable x is normally distributed. The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.) Pregnancy Length in a Population of New Mothers 283

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.CT: Test
Problem 14CT
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Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is
from the shaded region of the graph. Assume the variable x is normally distributed.
The probability that the member selected at random is from the shaded area of the graph is
(Round to four decimal places as needed.)
Pregnancy Length in a
Population of New Mothers
283<x<291
238
μ = 270
o = 12
283
291
Pregnancy length (in days)
Transcribed Image Text:Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded region of the graph. Assume the variable x is normally distributed. The probability that the member selected at random is from the shaded area of the graph is (Round to four decimal places as needed.) Pregnancy Length in a Population of New Mothers 283<x<291 238 μ = 270 o = 12 283 291 Pregnancy length (in days)
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