In a study of pulse rates of men, a simple random sample of 140 men results in a standard deviation of 11.6 beats per minute. The normal range of pulse rates of adults is typically given as 60 b 100 beals per minute. It the range rule of thumb is applied to that normal range, the result is a standard deviation of 10 beats per minute. Use the sample results with a 0.10 significance lovel to test the clam that puiso ratis of men have a standard deviation equal to 10 beats per minute; see the accompanying StatCrunch display for this test. What do the results indicate about the effectiveness of using the range rile of thunt initi the "normal range" from 60 to 100 beats per minute for estimating o in this case? Assume that the simple random sample is selected from a normally distributed population. Click the icon to view the Statcrunch display. Let a denote population standard deviation of the pulse rates of men (in beats per minute). Identify the null and alternative hypotheses. H₂O = 10 H, O decimals. not round) Ide 10 (Type integers or y the test stati (Round to two decimal places as needed.) Plz find T score & P score in a study of pulse rates of men, a simple random sample of 140 men results in a standard deviation of 11.6 beats per minute. The normal range of pulse rates of adults is typically given as 60 to 100 beats per minute. If the range rule of thumb is applied to that normal range, the result is a standard deviation of 10 beats per minute. Use the sample results with a 0.10 significance level to test the claim that pulse rates of men have a standard deviation equal to 10 beats per minute; see the accompanying StatCrunch display for this test. What do the results indicate about the effectiveness of using the range rule of thumb with the "normal range" from 60 to 100 beats per minute for estimating or in this case? Assume that the simple random sample is selected from a normally distributed population. Click the icon to view the StatCrunch display Let o denote population standard deviation of the pulse rates of men (in beats per minute). Identify the null and alternative hypotheses. Ho H, a z 10 (Type integers or decimals. Do not round.) Identify the test statistic StatCrunch Display One sample variance hypothesis test: o²: Variance of variable Ho² = 100 H: ²100 Hypothesis test results: Variable Sample Var. DF Chi-Square Stat P-value PULSE 133.42126, 139, 185.45555, 0.0103 Plz find T score and P score

In a study of pulse rates of men, a simple random sample of 140 men results in a standard deviation of 11.6 beats per minute. The normal range of pulse rates of adults is typically given as 60 b 100 beals per minute. It the range rule of thumb is applied to that normal range, the result is a standard deviation of 10 beats per minute. Use the sample results with a 0.10 significance lovel to test the clam that puiso ratis of men have a standard deviation equal to 10 beats per minute; see the accompanying StatCrunch display for this test. What do the results indicate about the effectiveness of using the range rile of thunt initi the "normal range" from 60 to 100 beats per minute for estimating o in this case? Assume that the simple random sample is selected from a normally distributed population. Click the icon to view the Statcrunch display. Let a denote population standard deviation of the pulse rates of men (in beats per minute). Identify the null and alternative hypotheses. H₂O = 10 H, O decimals. not round) Ide 10 (Type integers or y the test stati (Round to two decimal places as needed.) Plz find T score & P score in a study of pulse rates of men, a simple random sample of 140 men results in a standard deviation of 11.6 beats per minute. The normal range of pulse rates of adults is typically given as 60 to 100 beats per minute. If the range rule of thumb is applied to that normal range, the result is a standard deviation of 10 beats per minute. Use the sample results with a 0.10 significance level to test the claim that pulse rates of men have a standard deviation equal to 10 beats per minute; see the accompanying StatCrunch display for this test. What do the results indicate about the effectiveness of using the range rule of thumb with the "normal range" from 60 to 100 beats per minute for estimating or in this case? Assume that the simple random sample is selected from a normally distributed population. Click the icon to view the StatCrunch display Let o denote population standard deviation of the pulse rates of men (in beats per minute). Identify the null and alternative hypotheses. Ho H, a z 10 (Type integers or decimals. Do not round.) Identify the test statistic StatCrunch Display One sample variance hypothesis test: o²: Variance of variable Ho² = 100 H: ²100 Hypothesis test results: Variable Sample Var. DF Chi-Square Stat P-value PULSE 133.42126, 139, 185.45555, 0.0103 Plz find T score and P score

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 13PPS

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