0.21OF. 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 O B. z (c) The z value for test can be calculated as(Round to two...

Extracted text: 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 suffer from at least one chronic disease. Use a 0.01 level of significance to test the ab Click here to view page 1 of the standard normal distribution table. Click here to view page 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 O B. Ho: p<0.21 against="" h,:="" p="0.21" o="" c.="" ho:="" p="0.21" against="" h,:="" p#0.21="" o="" d.="" ho:="" p="0.21" against="" h,:=""><0.21 o="" e.="" ho:="" p="0.21" against="" h1:="" 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< o="" c.="" 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. O C. Reject the null hypothesis because there is not significant evidence that more than 21% of the adults suffer from at least one chronic disease. O D. Do not reject the null hypothesis because there is not significant evidence that more than 21% of the adults suffer from at least one chronic disease.