Independent random samples were selected from two binomial populations, with sample sizes and the number of successes given below.   Population   1 2 Sample Size 500 500 Number of Successes 123 141   Construct a 95% confidence interval for the difference in the population proportions. (Use p1 − p2. Round your answers to four decimal places.) to Construct a 99% confidence interval for the difference in the population proportions. (Use p1 − p2. Round your answers to four decimal places.) to

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Independent random samples were selected from two binomial populations, with sample sizes and the number of successes given below.
  Population
  1 2
Sample Size 500 500
Number of Successes 123 141
 
Construct a 95% confidence interval for the difference in the population proportions. (Use p1p2. Round your answers to four decimal places.)
to
Construct a 99% confidence interval for the difference in the population proportions. (Use p1p2. Round your answers to four decimal places.)
to

 

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