Homework Help: STATISTICS

Posted by Yumna on Thursday, April 1, 2010 at 2:55pm.

A statistics practitioner formulated the following hypothesis: H0 : ¦Ì = 200 against H1 : ¦Ì < 200 and
learned that x = 190 n = 9 and ¦Ò = 50.
The p-value of the test is
(1) 0.6
(2) 0.2743
(3) 0.7743
(4) −0.2743
(5) Cannot be found with information given

My suggested solution is answer 5 as i calculated p-value to equal 0.2826

Pretty please check ASAP

STATISTICS - MathGuru, Friday, April 2, 2010 at 12:08am
Check again. Based on the z-test statistic, I see (2) as the p-value.

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