A company is criticized because only 14 of 48 people in executive-level positions are women. The...
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A company is criticized because only 14 of 48 people in executive-level positions are women. The company explains that although this proportion is lower than it might wish, it's not surprising given that only 37% of their employees are women. The company has more than 500 executives worldwide. What do you think? Test an appropriate hypothesis with a= 0.05 and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed. Determine the hypotheses for this test. (The proportion of female executives in the entire company is denoted by p.) O A. Ho: p= 0.37 Ha: p#0.37 OC. Hg: p= 0.37 O B. Ho: ps0.37 H:p= 0.37 O D. H: p#0.37 H:p= 0.37 Ha:p<0.37 O E. Ho: p20.37 H p=0.37 OF. H,: p=0.37 H.:p> 0.37 Calculate the test statistic. O A. z= (Round to two decimal places as needed.) O B. The test statistic cannot be calculated. The conditions for a hypothesis test are not all met. Find the P-value. O A. P-value% = (Round to three decimal places as needed.) O B. The P-value cannot be calculated. The conditions for a hypothesis test are not all met. State the conclusion of the test. Choose the correct answer below. A company is criticized because only 14 of 48 people in executive-level positions are women. The company explains that although this proportion is lower than it might wish, it's not surprising given that only 37% of their employees are women. The company has more than 500 executives worldwide. What do you think? Test an appropriate hypothesis with a= 0.05 and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed. Determine the hypotheses for this test. (The proportion of female executives in the entire company is denoted by p.) O A. Ho: p= 0.37 Ha: p#0.37 OC. Hg: p= 0.37 O B. Ho: ps0.37 H:p= 0.37 O D. H: p#0.37 H:p= 0.37 Ha:p<0.37 O E. Ho: p20.37 H p=0.37 OF. H,: p=0.37 H.:p> 0.37 Calculate the test statistic. O A. z= (Round to two decimal places as needed.) O B. The test statistic cannot be calculated. The conditions for a hypothesis test are not all met. Find the P-value. O A. P-value% = (Round to three decimal places as needed.) O B. The P-value cannot be calculated. The conditions for a hypothesis test are not all met. State the conclusion of the test. Choose the correct answer below.
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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