A mayor running for re-election claims that during his term, average municipal taxes have fallen by $225. A conscientious statistician wants to test this claim. She surveys 38 of her neighbors and finds that their taxes decreased (in dollars) as follows: 217, 260, 217, 182, 229, 284, 188, 202, 260, 242, 259, 243, 195, 272, 239, 246, 190, 216, 251, 234, 220, 238, 194, 227, 261, 202, 208, 237, 265, 228, 208, 235, 240, 191, 213, 265, 234, 177 The statistician assumes a population standard deviation of $25. Do you think the statistician should reject the mayor's claim? Why or why not? Step 1: State the hypothesis. ✓? Р μ : Determine the Features of the Distribution of Point Estimates Using the Central Limit Theorem. By the Central Limit Theorem we know that the point estimates are Select an answer with distribution and distribution standard deviation mean Step 3: Assuming the Claim is True, Find the Probability of Obtaining the Point Estimate. P(?? = P(?? = 1

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Question 5
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A mayor running for re-election claims that during his term, average municipal taxes have fallen by $225. A
conscientious statistician wants to test this claim. She surveys 38 of her neighbors and finds that their taxes
decreased (in dollars) as follows:
217, 260, 217, 182, 229, 284, 188, 202, 260, 242, 259, 243, 195, 272, 239, 246, 190, 216, 251, 234, 220,
238, 194, 227, 261, 202, 208, 237, 265, 228, 208, 235, 240, 191, 213, 265, 234, 177
The statistician assumes a population standard deviation of $25. Do you think the statistician should reject
the mayor's claim? Why or why not?
Step 1: State the hypothesis.
✓ ?
Р
μ : Determine the Features of the Distribution of Point Estimates Using the Central Limit Theorem.
By the Central Limit Theorem, we know that the point estimates are Select an answer with distribution
and distribution standard deviation
mean
Step 3: Assuming the Claim is True, Find the Probability of Obtaining the Point Estimate.
P(??
P(??
Transcribed Image Text:Question 5 > A mayor running for re-election claims that during his term, average municipal taxes have fallen by $225. A conscientious statistician wants to test this claim. She surveys 38 of her neighbors and finds that their taxes decreased (in dollars) as follows: 217, 260, 217, 182, 229, 284, 188, 202, 260, 242, 259, 243, 195, 272, 239, 246, 190, 216, 251, 234, 220, 238, 194, 227, 261, 202, 208, 237, 265, 228, 208, 235, 240, 191, 213, 265, 234, 177 The statistician assumes a population standard deviation of $25. Do you think the statistician should reject the mayor's claim? Why or why not? Step 1: State the hypothesis. ✓ ? Р μ : Determine the Features of the Distribution of Point Estimates Using the Central Limit Theorem. By the Central Limit Theorem, we know that the point estimates are Select an answer with distribution and distribution standard deviation mean Step 3: Assuming the Claim is True, Find the Probability of Obtaining the Point Estimate. P(?? P(??
Question 5
A mayor running for re-election claims that during his term, average municipal taxes have fallen by $225. A
conscientious statistician wants to test this claim. She surveys 38 of her neighbors and finds that their taxes
decreased (in dollars) as follows:
<
217, 260, 217, 182, 229, 284, 188, 202, 260, 242, 259, 243, 195, 272, 239, 246, 190, 216, 251, 234, 220,
238, 194, 227, 261, 202, 208, 237, 265, 228, 208, 235, 240, 191, 213, 265, 234, 177
?v=
>
The statistician assumes a population standard deviation of $25. Do you think the statistician should reject
the mayor's claim? Why or why not?
Step 1: State the hypothesis.
mean
Step 2: Determine the Features of the Distribution of Point Estimates Using the Central Limit Theorem.
ith distribution
By the Central Limit Theorem, we know that the point estimates ar✓ Select an answer
and distribution standard deviation
normally distributed
t-distributed
Step 3: Assuming the Claim is True, Find the Probability of Obtaining the Point Estimate.
P??
P??
Transcribed Image Text:Question 5 A mayor running for re-election claims that during his term, average municipal taxes have fallen by $225. A conscientious statistician wants to test this claim. She surveys 38 of her neighbors and finds that their taxes decreased (in dollars) as follows: < 217, 260, 217, 182, 229, 284, 188, 202, 260, 242, 259, 243, 195, 272, 239, 246, 190, 216, 251, 234, 220, 238, 194, 227, 261, 202, 208, 237, 265, 228, 208, 235, 240, 191, 213, 265, 234, 177 ?v= > The statistician assumes a population standard deviation of $25. Do you think the statistician should reject the mayor's claim? Why or why not? Step 1: State the hypothesis. mean Step 2: Determine the Features of the Distribution of Point Estimates Using the Central Limit Theorem. ith distribution By the Central Limit Theorem, we know that the point estimates ar✓ Select an answer and distribution standard deviation normally distributed t-distributed Step 3: Assuming the Claim is True, Find the Probability of Obtaining the Point Estimate. P?? P??
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