Using the information obtained from a study on heart rate, the following data were obtained for the hypothesis test • A doctor is testing the claim that the average heart rate of patients is less than 70 bpm. • Assume the significance level is a = 0.05. • The z- test statistic is calculated as -2.01. What is the p-value and conclusion for this hypothesis test? Move the blue dot to choose the appropriate test (left-, right, or two-tailed). Use the graph below to move the slider to the test statistic in order to find the p-value. Then, make a conclusion based on those results. Select the correct answer below: The p- value is 0.0222. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence that the average heart rate of patients is less than 70 bpm. The p- value is 0.0222. Reject the null hypothesis Ha. The doctor has sufficient evidence that the average heart rate of patients is less than 70 bpm. The value is 0.9778. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence that the average heart rate of patients is less than 70 bpm. The p- value is 0.9778. Reject the null hypothesis Hg. The doctor has sufficient evidence that the average hea rate of patients is less than 70 bpm.
Using the information obtained from a study on heart rate, the following data were obtained for the hypothesis test • A doctor is testing the claim that the average heart rate of patients is less than 70 bpm. • Assume the significance level is a = 0.05. • The z- test statistic is calculated as -2.01. What is the p-value and conclusion for this hypothesis test? Move the blue dot to choose the appropriate test (left-, right, or two-tailed). Use the graph below to move the slider to the test statistic in order to find the p-value. Then, make a conclusion based on those results. Select the correct answer below: The p- value is 0.0222. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence that the average heart rate of patients is less than 70 bpm. The p- value is 0.0222. Reject the null hypothesis Ha. The doctor has sufficient evidence that the average heart rate of patients is less than 70 bpm. The value is 0.9778. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence that the average heart rate of patients is less than 70 bpm. The p- value is 0.9778. Reject the null hypothesis Hg. The doctor has sufficient evidence that the average hea rate of patients is less than 70 bpm.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Using the information obtained from a study on heart rate, the following data were obtained for the hypothesis test
• A doctor is testing the claim that the average heart rate of patients is less than 70 bpm.
• Assume the significance level is a = 0.05.
• The z- test statistic is calculated as -2.01.
What is the p-value and conclusion for this hypothesis test?
Move the blue dot to choose the appropriate test (left-, right, or two-tailed). Use the graph below to move the slider to
the test statistic in order to find the p-value. Then, make a conclusion based on those results.
Transcribed Image Text:Select the correct answer below:
The p- value is 0.0222. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence
that the average heart rate of patients is less than 70 bpm.
The p- value is 0.0222. Reject the null hypothesis Ha. The doctor has sufficient evidence that the average heart
rate of patients is less than 70 bpm.
The
value is 0.9778. Fail to reject the null hypothesis Ha. The doctor does NOT have sufficient evidence
that the average heart rate of patients is less than 70 bpm.
The p- value is 0.9778. Reject the null hypothesis Hg. The doctor has sufficient evidence that the average hea
rate of patients is less than 70 bpm.
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