week 12 assignment

# week 12 assignment - 1 Ho=5 H1<5 Test statistic...

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1. Ho=5 H1<5 Test statistic = -4.199605256 Critical value = -1.644853627 P-Value = .000013369 Reject the Null Hypothesis Due to the fact that the test statistics are lower than the critical value, the likelihood is low that it happened, but the data did not occur by accident. Therefore, we must reject the null hypothesis, which means that people do not wash their hands for 5 seconds; rather they pertain to the alternative hypothesis, which is less than 5. For the P-Value, it is less than the level of significance, so the problem must be answered as “Reject.” 2. Ho=14 H1>14 Test statistic=4.735515911 Critical value=1.644853627 P-value= 1.09249E-06 Fail to reject the Null Hypothesis Our test statistic is higher than our critical value which means that it is in a set of data that likely occurred by chance. The p-value is lower than the level of significance of .05 and therefore we should reject the null hypothesis. In conclusion, some values show that we should fail to reject the null hypothesis, but

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## This note was uploaded on 05/03/2008 for the course MTH 126 taught by Professor Beckett during the Spring '08 term at Endicott.

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week 12 assignment - 1 Ho=5 H1<5 Test statistic...

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