Monday

April 21, 2014

April 21, 2014

Posted by **samantha** on Monday, July 23, 2012 at 6:46pm.

(a) Give a point estimate for μ. (Give your answer correct to one decimal place.)

(b) Find the 95% confidence interval for μ. (Give your answer correct to two decimal places.)

Lower Limit

Upper Limit

(c) Find the 99% confidence interval for μ. (Give your answer correct to two decimal places.)

Lower Limit

Upper Limit

- college statistic -
**PsyDAG**, Tuesday, July 24, 2012 at 10:59am95% = mean ± 1.96 SEm

99% = mean ± 2.575 SEm

SEm = SD/√n

SD^2 = variance

I'll let you do the calculations.

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