Sunday

February 1, 2015

February 1, 2015

Posted by **James** on Monday, July 9, 2012 at 11:50am.

I did the work and got ($ 1079.48, $ 1320.50 ) but it says that this answer is wrong.

- Stats -
**MathGuru**, Monday, July 9, 2012 at 3:13pmCI95 = mean ± 1.96 (sd/√n)

With your data:

CI95 = 1200 ± 1.96 (230/√14)

Calculating...

1200 + 120.48 = 1320.48

1200 - 120.48 = 1079.52

I found approximately the same answer you did.

- Stats -
**James**, Monday, July 9, 2012 at 4:25pmThank you!

**Answer this Question**

**Related Questions**

Probability & Statistics - You want to rent an unfurnished one-bedroom apartment...

statistics - David wants to rent an unfurnished apartment for next semester. He ...

math - You randomly choose 16 unfurnished one-bedroom apartments from a large ...

statistics - You randomly choose 16 unfurnished one-bedroom apartments from a ...

Statistics - The mean monthly rent for a one-bedroom apartment without a doorman...

statistics - A rental agent claims that the mean monthly rent, u , for ...

need help - the monthly rents for five apartments advertised in a newspaper were...

Probabilities - An apartment building has 140 apartments, all renting at the ...

Math - A real estate company owns 218 efficiency apartments, which are fully ...

Calculus-Applied Optimization Problem - The manager of a large apartment complex...