## Statistics Case Study 1

### Essay specific features

Issue:

Miscellaneous

Written by:

Elvira J

April 17, 2014

Level:

A

No of pages / words:

3 / 629

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8713 times

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##### Essay content:

99% confidence interval estimate for mean age of newly hired employees; 37.75 ?V 8.76 = 28.99 to 37.75 + 8.76 = 46.51 c. Hypothesis: Decision Rule: Reject Ho if t > t-critical Do not reject Ho if t < t-critical t-critical = t0.01,15 =2.602 0.771 < 2.602 Therefore, at a 99% Confidence Level the Null Hypothesis can not be rejected and we can not state that Riverside?¦s mean duration of employment weeks is any greater than the mean duration of employment weeks within the rest of California...
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99% confidence interval estimate for mean age of newly hired employees; 37.75 ?V 8.76 = 28.99 to 37.75 + 8.76 = 46.51 c. Hypothesis: Decision Rule: Reject Ho if t > t-critical Do not reject Ho if t < t-critical t-critical = t0.01,15 =2.602 0.771 < 2.602 Therefore, at a 99% Confidence Level the Null Hypothesis can not be rejected and we can not state that Riverside?¦s mean duration of employment weeks is any greater than the mean duration of employment weeks within the rest of California...
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