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At a stop sign, some drivers come to a full stop, some come to a rolling stop (not a full stop, but slow down), and some do not stop at all. Test if there is an association between gender and type of stop (full, rolling, or no stop). Data is collected by standing a few feet from a stop sign and taking note of the type of stop and the gender of the driver. Below is a contingency table summarizing the data that was collected. Do the data provide enough evidence to show that there is an association between gender and type of stop (full, rolling, or no stop)? Test at the 3% level and round expected values to one decimal place. Туре of Stop (Observed) Male (Expected Value) Female (Еxpected Value) Male Female Row Total (Observed) Full Stop Rolling Stop No Stop Column 18 26 22 37 12 8. 20 35 48 83 Total 15

At a stop sign, some drivers come to a full stop, some come to a rolling stop (not a full stop, but slow down), and some do not stop at all. Test if there is an association between gender and type of stop (full, rolling, or no stop). Data is collected by standing a few feet from a stop sign and taking note of the type of stop and the gender of the driver. Below is a contingency table summarizing the data that was collected. Do the data provide enough evidence to show that there is an association between gender and type of stop (full, rolling, or no stop)? Test at the 3% level and round expected values to one decimal place. Туре of Stop (Observed) Male (Expected Value) Female (Еxpected Value) Male Female Row Total (Observed) Full Stop Rolling Stop No Stop Column 18 26 22 37 12 8. 20 35 48 83 Total 15

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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At a stop sign, some drivers come to a full stop, some come to a rolling stop (not a full stop, but slow down), and some do not stop at all. Test if there is an association between gender and type of stop (full, rolling, or no stop). Data is collected by standing a few feet ISTOPI from a stop sign and taking note of the type of stop and the gender of the driver. Below is a contingency table summarizing the data that was collected. Do the data provide enough evidence to show that there is an association between gender and type of stop (full, rolling, or no stop)? Test at the 3% level and round expected values to one decimal place. Туре of Stop (Observed) Male (Expected Value) Female (Expected Value) Male Female Row (Observed) Total Full Stop Rolling Stop No 8 18 26 15 22 37 12 8 20 Stop Column 35 48 83 Total H: Hypotheses H.: Select an answer and Select an answer v are Select an answer v Ha: Select an answer v and Select an answer v are Select an answer v Original Claim: Select an answer v
Transcribed Image Text:At a stop sign, some drivers come to a full stop, some come to a rolling stop (not a full stop, but slow down), and some do not stop at all. Test if there is an association between gender and type of stop (full, rolling, or no stop). Data is collected by standing a few feet ISTOPI from a stop sign and taking note of the type of stop and the gender of the driver. Below is a contingency table summarizing the data that was collected. Do the data provide enough evidence to show that there is an association between gender and type of stop (full, rolling, or no stop)? Test at the 3% level and round expected values to one decimal place. Туре of Stop (Observed) Male (Expected Value) Female (Expected Value) Male Female Row (Observed) Total Full Stop Rolling Stop No 8 18 26 15 22 37 12 8 20 Stop Column 35 48 83 Total H: Hypotheses H.: Select an answer and Select an answer v are Select an answer v Ha: Select an answer v and Select an answer v are Select an answer v Original Claim: Select an answer v
Enter the critical values, along with the significance level and degrees of freedom x(a,df) below the graph. (Graph is for illustration only. No need to shade.) X- Distribution 0.12 0.1 0.08 0.06 0.04 0.02 Test Statistic x? (Round to three decimal places.) P-value = (Round to four decimal places.) Decision: Select an answer v Conclusion: There Select an answer v significant evidence to conclude that Select an answer v and Select an answer v are Select an answer V. STE 60T 103 16 S8 61 LE 25 ET Probability
Transcribed Image Text:Enter the critical values, along with the significance level and degrees of freedom x(a,df) below the graph. (Graph is for illustration only. No need to shade.) X- Distribution 0.12 0.1 0.08 0.06 0.04 0.02 Test Statistic x? (Round to three decimal places.) P-value = (Round to four decimal places.) Decision: Select an answer v Conclusion: There Select an answer v significant evidence to conclude that Select an answer v and Select an answer v are Select an answer V. STE 60T 103 16 S8 61 LE 25 ET Probability
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