Thirty-eight percent of a sample of 100 indicated that they used ...

[bucstennis@aim.com]

Thirty-eight percent of a sample of 100 indicated that they used a company credit union because of lower interest rates for loans. Determine the 99 confidence interval estimate for the portion that use company credit unions due to lower loan rates. ___________________ _ to ___________________ _
 Fill in the blank(s) with correct word

Question 2

A survey of 9512 residents of the 3rd congressional district of Colorado showed that 6134 favored cutting military spending in order to help balance the federal budget. Construct a 90 confidence interval estimate for the proportion of all residents in the 3rd district who favor cutting military spending to help balance the federal budget. ___________________ _ to ___________________ _
 Fill in the blank(s) with correct word

[mohan]

Answer to Question 1

0.2551; 0.5049

Answer to Question 2

0.637; 0.653

[bucstennis@aim.com]

Gracias!

[carojassy25]

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