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A researcher randomly selects and measures the volumes of the contents of 11 bottles of cough syrup. Assume the sample is taken from a normally distributed population. The 95% confidence interval for the population standard deviation à is (0.0241,0.0444). The population standard deviation of the volumes of the bottles' contents should be less than 0.021 fluid ounce. Does the confidence interval for suggest that the variation in the volumes of the bottles' contents is at an acceptable level? Explain your reasoning. Choose the correct answer below. O A. No, because all values contained in the confidence interval are less than 0.021. OB. No, because all values contained in the confidence interval are greater than 0.021. OC. Yes, because 0.021 is contained in the confidence interval. O D. Yes, because all values contained in the confidence interval are greater than 0.021. O E. No, because 0.021 is contained in the confidence interval.

A researcher randomly selects and measures the volumes of the contents of 11 bottles of cough syrup. Assume the sample is taken from a normally distributed population. The 95% confidence interval for the population standard deviation à is (0.0241,0.0444). The population standard deviation of the volumes of the bottles' contents should be less than 0.021 fluid ounce. Does the confidence interval for suggest that the variation in the volumes of the bottles' contents is at an acceptable level? Explain your reasoning. Choose the correct answer below. O A. No, because all values contained in the confidence interval are less than 0.021. OB. No, because all values contained in the confidence interval are greater than 0.021. OC. Yes, because 0.021 is contained in the confidence interval. O D. Yes, because all values contained in the confidence interval are greater than 0.021. O E. No, because 0.021 is contained in the confidence interval.

MATLAB: An Introduction with Applications
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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A researcher randomly selects and measures the volumes of the contents of 11 bottles of cough syrup. Assume the sample is taken from a normally distributed population. The 95% confidence interval for the population standard deviation o is (0.0241,0.0444). The population standard deviation of the volumes of the bottles' contents should be less than 0.021 fluid ounce. Does the confidence interval for suggest that the variation in the volumes of the bottles' contents is at an acceptable level? Explain your reasoning. Choose the correct answer below. O A. No, because all values contained in the confidence interval are less than 0.021. O B. No, because all values contained in the confidence interval are greater than 0.021. O C. Yes, because 0.021 is contained in the confidence interval. O D. Yes, because all values contained in the confidence interval are greater than 0.021. O E. No, because 0.021 is contained in the confidence interval. O F. Yes, because all values contained in the confidence interval are less than 0.021.
Transcribed Image Text:A researcher randomly selects and measures the volumes of the contents of 11 bottles of cough syrup. Assume the sample is taken from a normally distributed population. The 95% confidence interval for the population standard deviation o is (0.0241,0.0444). The population standard deviation of the volumes of the bottles' contents should be less than 0.021 fluid ounce. Does the confidence interval for suggest that the variation in the volumes of the bottles' contents is at an acceptable level? Explain your reasoning. Choose the correct answer below. O A. No, because all values contained in the confidence interval are less than 0.021. O B. No, because all values contained in the confidence interval are greater than 0.021. O C. Yes, because 0.021 is contained in the confidence interval. O D. Yes, because all values contained in the confidence interval are greater than 0.021. O E. No, because 0.021 is contained in the confidence interval. O F. Yes, because all values contained in the confidence interval are less than 0.021.
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