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Mathematics Clinic => Statistics => Topic started by: jordangardner on Mar 25, 2023

Title: A sample of 66 observations will be taken from an infinite population. The population proportion ...
Post by: jordangardner on Mar 25, 2023

Question 1

A sample of 51 observations will be taken from an infinite population. The population proportion equals 0.85. The probability that the sample proportion will be between 0.9115 and 0.946 is

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0.8633

◦

0.6900

◦

0.0819

◦

0.0345

Question 2

A sample of 66 observations will be taken from an infinite population. The population proportion equals 0.12. The probability that the sample proportion will be less than 0.1768 is

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0.0568

◦

0.0778

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0.4222

◦

0.9222

Title: A sample of 66 observations will be taken from an infinite population. The population proportion ...
Post by: saly on Mar 25, 2023

Answer 1

0.0819

Answer 2

0.9222