It is claimed that the proportion of adults with at least one chronic disease in a certain country might be more than the reported number, which is only 21%. A random sample of 93 adults are surveyed, of which 27 are found to suf Click here to view Rage 1 of the standard normal distribution table. Click here to view Rage 2 of the standard normal distribution table. (a) Identify the null and alternative hypotheses. O A. Ho: p#0.21 against H,: p= 0.21 ОВ. На: р<0.21 against H,: р 0.21 OC. Ho: p=0.21 against H,: p#0.21 OD. Hg: p=0.21 against H: p<0.21 O E. Ho: p=0.21 against H,: p>0.21 OF. Ho: p>0.21 against H,: p=0.21 (b) Identify the critical region. (Round to two decimal places including any zeros.) O A. z< or z> O B. z< OC. z> (c) The z value for test can be calculated as | (Round to two decimal places including any zeros.) (d) Make an appropriate conclusion. O A. Do not reject the null hypothesis because there is significant evidence that more than 21% of the adults suffer from at least one chronic disease. O B. Reject the null hypothesis because there is is significant evidence that more than 21% of the adults suffer from at least one chronic disease.

It is claimed that the proportion of adults with at least one chronic disease in a certain country might be more than the reported number, which is only 21%. A random sample of 93 adults are surveyed, of which 27 are found to suf Click here to view Rage 1 of the standard normal distribution table. Click here to view Rage 2 of the standard normal distribution table. (a) Identify the null and alternative hypotheses. O A. Ho: p#0.21 against H,: p= 0.21 ОВ. На: р<0.21 against H,: р 0.21 OC. Ho: p=0.21 against H,: p#0.21 OD. Hg: p=0.21 against H: p<0.21 O E. Ho: p=0.21 against H,: p>0.21 OF. Ho: p>0.21 against H,: p=0.21 (b) Identify the critical region. (Round to two decimal places including any zeros.) O A. z< or z> O B. z< OC. z> (c) The z value for test can be calculated as | (Round to two decimal places including any zeros.) (d) Make an appropriate conclusion. O A. Do not reject the null hypothesis because there is significant evidence that more than 21% of the adults suffer from at least one chronic disease. O B. Reject the null hypothesis because there is is significant evidence that more than 21% of the adults suffer from at least one chronic disease.

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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