Question: Need to know this answer Question 22 4 pts A professional employee in a large corporation receives an average of # = 44.2 e-mails per
Need to know this answer

Question 22 4 pts A professional employee in a large corporation receives an average of # = 44.2 e-mails per day. Most of these e-mails are from other employees in the company. Because of the large number of e-mails, employees find themselves distracted and are unable to concentrate when they return to their tasks. In an effort to reduce distraction caused by such interruptions, one company established a priority list that all employees were to use before sending an e-mail. One month after the new priority list was put into place, a random sample of 30 employees showed that they were receiving an average of x = 38 e-mails per day. The computer server through which the e-mails are routed showed that a = 15.3. Has the new policy had any effect? Use a 5% level of significance to test the claim that there has been a change (either way) in the average number of e-mails received per day per employee. What are the null and alternate hypotheses? O Ho: # # 44.2 e-mails; H1 : / = 44.2 e-mails O Ho: M= 44.2 e-mails; H1 : / = 44.2 e-mails O Ho: #= 44.2 e-mails; H1 : / 44.2 e-mails O Ho: / = 44.2 e-mails; H1 : / > 44.2 e-mails
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