Text Exercises

9.54 ventureH0 µ = 10 H1 µ > 10 consequence train lift out =0.01 guess honour 10 take in take to be1.4 std difference4.45 std misapprehension0.752 n35 t block out t (14.44) =(14.44 - 10)/[4.45/?35= 5.9028 results: After the seek the test stats is > than the critical quantify so reject H0, deduction shows µ > 10 9.56 surmiseH0 p = 0.5 H1 p > 0.5 substance take level =10% manage if idle speculation if p treasure < 0.1 well-tried Hypothesis test residue vs. dead reckoning treasure watch none shelter 0.6330.5 38/6030/60 37.9830 6060 n 0.0645 std error 2.06 z .0197 p value results: because the p value is less(prenominal) than 0.1.1 the supposal is rejected so the evidence shows the level of meaning of 10% is biased that the germinate will show heads. 9.62 Hypothesis H0 p = 0.95 H1 p < 0.95 Significance levellevel =2.50% Reject if null hypothesis if p-value < 0.025 Tested Hypothesis test proportion vs. hypothesis value ObservationValue 0.970.95 485/500 475/500 485475 X 500500 N 0.0097std error 2.05 Z 0.

0201p value results: the p value is < 0.025 so the null hypothesis is rejected. The evidence does conclude that 9.64 Hypothesis H0 µ = 250 H1 µ > 250 importation level = 5%level =5% reject the null hypothesis if p value < 0.05 Tested Hypothesis test mean vs. hypothesis value hypothesis value 250 sample mean 275.66 std aberrancy78.11 std error 15.622 n25 df24 t1.64 p value 0.0568 results: Because the p value is < 0.05 the null hypothesis is not rejected. The evidence is skimpy to conclude the 5% meaning level from the sample erect a violation of the rule of thumb that the bonny patient should conduct no...If you want to get a rich essay, order it on our website: Ordercustompaper.com

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