Question

According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.

Name: According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.
Uploaded: 2022-01-28T10:45:40-08:00
Duration: 2 min 58 s
Channel: Ajiboye Tunde
Description: According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.

          According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.

According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.

Added by Cory M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Ajiboye Tunde

01/28/2022

Step 1

Given: Population proportion (p) = 0.36 Sample size (n) = 250 Number of obese adults in the sample = 60 Sample proportion (p̂) = Number of obese adults / Sample size p̂ = 60 / 250 p̂ = 0.24 Show more…

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According to the Centers for Disease Control, about 36% of U.S. adults were obese in 2013. To see if that has changed since the last study, a random sample of 250 U.S. adults will be checked. What is the probability that in this group less than 60 of the adults will be found to be obese? Be sure to define your variables.