A local road was designed to handle a daily mean of 187 cars. The local city council is concerned that the road it getting more traffic than it was designed to handle. A recent sample of 50 days found a sample mean of 193 cars per day and a sample standard deviation of 33 mph. We will perfrom a hypothesis test to determine if this is strong evidence that the mean number of daily cars is more than the road was designed to handle. Define your variable. O Let μ be the mean number of of cars that use the road on the sampled days. O Let p be the proprotion of cars in the sample that use the road. O Let p be the proportion of cars that use the road. Let μ be the mean number of cars that use the road on a daily basis. Write your hypotheses: Ho: HY Hevo 00187 HA 187 Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a percentage or a percent sign. P-value= о esc K 72 .. % 925 $4 #3 9 W t y
A local road was designed to handle a daily mean of 187 cars. The local city council is concerned that the road it getting more traffic than it was designed to handle. A recent sample of 50 days found a sample mean of 193 cars per day and a sample standard deviation of 33 mph. We will perfrom a hypothesis test to determine if this is strong evidence that the mean number of daily cars is more than the road was designed to handle. Define your variable. O Let μ be the mean number of of cars that use the road on the sampled days. O Let p be the proprotion of cars in the sample that use the road. O Let p be the proportion of cars that use the road. Let μ be the mean number of cars that use the road on a daily basis. Write your hypotheses: Ho: HY Hevo 00187 HA 187 Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a percentage or a percent sign. P-value= о esc K 72 .. % 925 $4 #3 9 W t y
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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