A. Without the outliers, the conclusion changes. There is sufficient evidence to conclude that the lab time has increased. The testshould be run again with a larger sample.B. Without the outliers, the conclusion changes. There is no longer sufficient evidence to conclude that the lab time has increased.The test should be run again with a larger sample.C. Without the outliers, the conclusion does not change.D. There are no outliers.(1)#51μ51(2)με 51(3)Do not reject(4)is(5)not different fromH51Rejectis notμε 51μ = 51H=51μ#51greater thanless thandifferent fromhttps://tdx.acs.pearsonprd.tech/api/v1/print/highered2/2 8. Atechnology committee wants to perform a test to see if the mean amount of time students are spending in a labhas increased from 51 minutes. Here are the data from a random sample of 12 students.a) Plot the data. Are any of the observations outliers? Explain.b) What do you conclude about the claim? If there are outliers, perform the test with and without the outlierspresent.a) Choose the correct histogram of the data below.A.0160Time (min.)B.160Time (min.)○ C.D.0160Time (min.)Are there any outliers? Select the correct choice below and fill in any answer boxes within your choice.A. There are no outliers. All of the points are grouped together in the histogram.B. There are5357557662ཀྲུག=Time (min.)73541377252630160Time (min.)outliers, because those points are significantly different from the rest of the data.b) Write appropriate hypotheses for the test.Ho (1)HA (2)The test statistic is t=(Round to two decimal places as needed.).The P-value is(Round to three decimal places as needed.)State your conclusion for the given data set. Use a 0.05.the null hypothesis. There (4)the previous value.sufficient evidence to conclude that the mean time spend in the lab isIf there are outliers, calculate the test statistic for the data set without outliers. Select the correct choice below and fill in any answer boxeswithin your choice.OA. The test statistic is t=(Round to two decimal places as needed.)B. There are no outliers.If there are outliers, calculate the P-value statistic for the data set without outliers. Select the correct choice below and fill in any answerboxes within your choice.OA. The P-value is(Round to three decimal places as needed.)B. There are no outliers.If there are outliers, how does this affect the conclusion?https://tdx.acs. pearsonprd.tech/api/v1/print/highered1/2

Question

A. Without the outliers, the conclusion changes. There is sufficient evidence to conclude that the lab time has increased. The testshould be run again with a larger sample.B. Without the outliers, the conclusion changes. There is no longer sufficient evidence to conclude that the lab time has increased.The test should be run again with a larger sample.C. Without the outliers, the conclusion does not change.D. There are no outliers.(1)#51μ>51(2)με 51(3)Do not reject(4)is(5)not different fromH>51Rejectis notμε 51μ = 51H=51μ#51greater thanless thandifferent fromhttps://tdx.acs.pearsonprd.tech/api/v1/print/highered2/2 8. Atechnology committee wants to perform a test to see if the mean amount of time students are spending in a labhas increased from 51 minutes. Here are the data from a random sample of 12 students.a) Plot the data. Are any of the observations outliers? Explain.b) What do you conclude about the claim? If there are outliers, perform the test with and without the outlierspresent.a) Choose the correct histogram of the data below.A.0160Time (min.)B.160Time (min.)○ C.D.0160Time (min.)Are there any outliers? Select the correct choice below and fill in any answer boxes within your choice.A. There are no outliers. All of the points are grouped together in the histogram.B. There are5357557662ཀྲུག=Time (min.)73541377252630160Time (min.)outliers, because those points are significantly different from the rest of the data.b) Write appropriate hypotheses for the test.Ho (1)HA (2)The test statistic is t=(Round to two decimal places as needed.).The P-value is(Round to three decimal places as needed.)State your conclusion for the given data set. Use a 0.05.the null hypothesis. There (4)the previous value.sufficient evidence to conclude that the mean time spend in the lab isIf there are outliers, calculate the test statistic for the data set without outliers. Select the correct choice below and fill in any answer boxeswithin your choice.OA. The test statistic is t=(Round to two decimal places as needed.)B. There are no outliers.If there are outliers, calculate the P-value statistic for the data set without outliers. Select the correct choice below and fill in any answerboxes within your choice.OA. The P-value is(Round to three decimal places as needed.)B. There are no outliers.If there are outliers, how does this affect the conclusion?https://tdx.acs. pearsonprd.tech/api/v1/print/highered1/2

Accepted Answer

The from a random sample of 12 students showing the amount of time students spend in a lab has been…