The British Department of Transportation studied to see if people avoid driving on Friday the 13th. They did a traffic count on a Friday and then again on a Friday the 13th at the same two locations. The data for each location on the two different dates is in the table. Do the data show that on average fewer people drive on Friday the 13th? Test at the 10% level. Traffic Count 6th 13th 137750 134961 119922 116017 1991, September 136096 134541 116042 1991, September 118568 1991, December 135696 134591 1991, December 122337 1992, March 1992, March Dates 1990, July 1990, July t 124773 136930 136344 133495 131722 1992, November 118466 119368 1992, November 118212 116474 State the null and alternative hypotheses. Ho: Hd=✔ O Hai Hd Calculate the test statistic. Round to four decimal places. a- 1751.1000 Calculate the standardized test statistic. Round three decimal places. THIS ONLY Find the p-value. Round to four decimal places. p-value= State your decision. * THIS ONLY Since the p-value is less than .10, reject Ho O Since the p-value is greater than .10, reject Ho O Since the p-value is less than .10, fail to reject Ho. O Since the p-value is greater than .10, fail to reject Ho Interpret the results. At the 10% level of significance, there is enough evidence to show that on average more people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average a different number of people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average fewer people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average more people drive on Friday the 13th. At the 10% level of significance, there is enough evidence to show that on average fewer people drive on Friday the 13th. O At the 10% level of significance, there is enough evidence to show that on average a different number of people drive on Friday the 13th.

The British Department of Transportation studied to see if people avoid driving on Friday the 13th. They did a traffic count on a Friday and then again on a Friday the 13th at the same two locations. The data for each location on the two different dates is in the table. Do the data show that on average fewer people drive on Friday the 13th? Test at the 10% level. Traffic Count 6th 13th 137750 134961 119922 116017 1991, September 136096 134541 116042 1991, September 118568 1991, December 135696 134591 1991, December 122337 1992, March 1992, March Dates 1990, July 1990, July t 124773 136930 136344 133495 131722 1992, November 118466 119368 1992, November 118212 116474 State the null and alternative hypotheses. Ho: Hd=✔ O Hai Hd Calculate the test statistic. Round to four decimal places. a- 1751.1000 Calculate the standardized test statistic. Round three decimal places. THIS ONLY Find the p-value. Round to four decimal places. p-value= State your decision. * THIS ONLY Since the p-value is less than .10, reject Ho O Since the p-value is greater than .10, reject Ho O Since the p-value is less than .10, fail to reject Ho. O Since the p-value is greater than .10, fail to reject Ho Interpret the results. At the 10% level of significance, there is enough evidence to show that on average more people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average a different number of people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average fewer people drive on Friday the 13th. O At the 10% level of significance, there is not enough evidence to show that on average more people drive on Friday the 13th. At the 10% level of significance, there is enough evidence to show that on average fewer people drive on Friday the 13th. O At the 10% level of significance, there is enough evidence to show that on average a different number of people drive on Friday the 13th.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 15PPS

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