Sunday

April 20, 2014

April 20, 2014

Posted by **Rob** on Tuesday, April 30, 2013 at 12:29am.

95% confidence the sample size is 2096 of which 25%are successes

The margin of E= (round to four decimal places as needed)

- Statistics -
**MathGuru**, Tuesday, April 30, 2013 at 7:54pmMargin of error = (1.96)[√(pq/n)]

Note: 1.96 represents 95% confidence.

For p in your problem: .25

For q: 1 - p = q

n = 2096

I let you take it from here to calculate.

**Related Questions**

stastics - Assume that a random sample is used to estimate a population ...

Satatstics - Assume that a random sample is used to estimate a population ...

Statistics- Math - Assume that a random sample is used to estimate a ...

STATISTICS - I need help with 2 questions-TODAY-HELP 8. Assume that the MM207 ...

Statistics - Select a random sample of 30 student responses to question 6, "How ...

Statistics - Select a random sample of 30 student responses to question 6, "How ...

statistics - My mean is 175.5 My standard deviation is=90.57 Sample=25 ...

stastics - I'm having a hard time with question, can someone help me? A random ...

statistics - A film alliance used a random sample of 50 U.S. citizens to ...

statistics - Assume that a sample is used to estimate a population proportion p...