c) How many women, on average, would you expect to find in a sample of that size? women (Type a whole number.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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The proportion of adult women in a certain geographical region is approximately 51%. A marketing survey telephones 600 people at random. Complete parts a
through c below.
a) What proportion of the sample of 600 would you expect to be women?
0.51 (Type an integer or a decimal. Do not round.)
b) What would the standard deviation of the sampling distribution be?
SD (p) = 0.020 (Round to three decimal places as needed.)
c) How many women, on average, would you expect to find in a sample of that size?
women (Type a whole number.)
Transcribed Image Text:The proportion of adult women in a certain geographical region is approximately 51%. A marketing survey telephones 600 people at random. Complete parts a through c below. a) What proportion of the sample of 600 would you expect to be women? 0.51 (Type an integer or a decimal. Do not round.) b) What would the standard deviation of the sampling distribution be? SD (p) = 0.020 (Round to three decimal places as needed.) c) How many women, on average, would you expect to find in a sample of that size? women (Type a whole number.)
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