Hypothesis Test It is conjectured that the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is 0.62. Of interest is to test this claim versus the alternative that the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is less than 0.62. A simple random sample of 270 people who went trick-or-treating is selected, and 162 of them also had a pumpkin carved into a jack-o'-lantern at their home (and the other 108 did not). If appropriate, use this information to test if the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is less than 0.62 at the a = .10 level of significance. 24 What is the p-value of the test? 0.0582 0.0073 0.0732 0.0248 0.2483 D Using a significance level a-.10, and the p-value in question 24 what would your decision be? Fail to reject the null hypothesis Accept the null hypothesis Reject the null hypothesis 00000

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Hypothesis Test
It is conjectured that the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is 0.62. Of interest is to test this claim versus the alternative that the proportion of
all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is less than 0.62.
A simple random sample of 270 people who went trick-or-treating is selected, and 162 of them also had a pumpkin carved into a jack-o'-lantern at their home (and the other
108 did not). If appropriate, use this information to test if the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at
their home is less than 0.62 at the a = .10 level of significance.
24
What is the p-value of the test?
0.0582
0.0073
0.0732
0.0248
0.2483
25
Using a significance level a = .10, and the p-value in question 24 what would your decision be?
Fail to reject the null hypothesis
Accept the null hypothesis
Reject the null hypothesis
14-
Transcribed Image Text:Hypothesis Test It is conjectured that the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is 0.62. Of interest is to test this claim versus the alternative that the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is less than 0.62. A simple random sample of 270 people who went trick-or-treating is selected, and 162 of them also had a pumpkin carved into a jack-o'-lantern at their home (and the other 108 did not). If appropriate, use this information to test if the proportion of all people who went trick-or-treating who also had a pumpkin carved into a jack-o'-lantern at their home is less than 0.62 at the a = .10 level of significance. 24 What is the p-value of the test? 0.0582 0.0073 0.0732 0.0248 0.2483 25 Using a significance level a = .10, and the p-value in question 24 what would your decision be? Fail to reject the null hypothesis Accept the null hypothesis Reject the null hypothesis 14-
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