Mathematics, 30.06.2020 15:01 elisechavez02
A professional employee in a large corporation receives an average of μ = 39.8 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 38 employees showed that they were receiving an average of x = 33.1 e-mails per day. The computer server through which the e-mails are routed showed that σ = 16.2. Has the new policy had any effect? Use a 10% 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.
Answers: 1
Mathematics, 21.06.2019 16:30
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
Answers: 1
Mathematics, 22.06.2019 05:30
Writing proportions. no solving. write all of them ! extraaa points.
Answers: 2
A professional employee in a large corporation receives an average of μ = 39.8 e-mails per day. Most...
Health, 06.01.2021 05:20
Arts, 06.01.2021 05:20
Mathematics, 06.01.2021 05:20
Mathematics, 06.01.2021 05:20
History, 06.01.2021 05:20
Mathematics, 06.01.2021 05:20
Mathematics, 06.01.2021 05:20
Mathematics, 06.01.2021 05:20
History, 06.01.2021 05:20
Chemistry, 06.01.2021 05:20
Computers and Technology, 06.01.2021 05:20
Biology, 06.01.2021 05:20