Statistics questions

Statistics
Tutor: None Selected Time limit: 1 Day

359 criminals is drawn 93 were captured p=0.259 construct the 80% confidence interval for the population proportion of people captured afterimage appearing on the top 10 list lower bound and upper bound round to 3 decimal places 

Mar 4th, 2015

p =0.259

1-p = 0.741

80 % confidence interval for true proportion = 0.259 - 1.28* sqrt[0.259*0.741/359] to 0.259+1.28 Sqrt(0.259*0.741/359)= 0.259 -1.28*0.023 to 0.259+1.28 *0.023 

= 0.259-0.03  to 0.259+0.03 = 0.229 to 0.289

Mar 4th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Mar 4th, 2015
...
Mar 4th, 2015
Dec 6th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer