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. Ha:p<0.37 H:p= 0.37 O E. H. 0.37 Ha: p=07 OF. H, D0.37 Ha: p> 0.3 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 = O B. The P-value cannot be calculated. The conditions for a hypothesis test are not all met. (Round to three decimal places as needed.) State the conclusion of the test. Choose the correct answer below. O A. Because the P-value O B. Because the P-value is low, reject H,- These data show that the proportion of women executives in the company is less than the 37% of women in the company in general. low, fail to reject Ho. These data show that the proportion of women executives in the company is less than the 37% of women in the company in general. OC. Because the P-value is high, reject H,. These data do not show that the proportion of women executives in the company is less than the 37% of women in the company in general. O D. Because the P-value is high, fail to reject Hg. These data do not show that the proportion of women executives in the company is less than the 37% of women in the company in general. 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. Ha:p<0.37 H:p= 0.37 O E. H. 0.37 Ha: p=07 OF. H, D0.37 Ha: p> 0.3 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 = O B. The P-value cannot be calculated. The conditions for a hypothesis test are not all met. (Round to three decimal places as needed.) State the conclusion of the test. Choose the correct answer below. O A. Because the P-value O B. Because the P-value is low, reject H,- These data show that the proportion of women executives in the company is less than the 37% of women in the company in general. low, fail to reject Ho. These data show that the proportion of women executives in the company is less than the 37% of women in the company in general. OC. Because the P-value is high, reject H,. These data do not show that the proportion of women executives in the company is less than the 37% of women in the company in general. O D. Because the P-value is high, fail to reject Hg. These data do not show that the proportion of women executives in the company is less than the 37% of women in the company in general.
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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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