Mathematics, 16.04.2021 15:50 calebbailey2318
2. A manufacturer of electronic kits has found that the mean time required for novices to assemble its new circuit tester is 3.15 hours, with a sample standard deviation of 0.23 hours. A consultant has developed a new instructional booklet intended to reduce the time an inexperienced kit builder will need to assemble the device. In a test of the effectiveness of the new booklet, 25 novices require a mean of 2.98 hours to complete the job. Assuming the population of times is normally distributed, and using the 0.01 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.
Answers: 2
Mathematics, 21.06.2019 16:00
In the 30-60-90 triangle below side s has a length of and side r has a length
Answers: 2
Mathematics, 21.06.2019 18:10
Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,
Answers: 1
Mathematics, 21.06.2019 20:40
Ineed someone to me answer my question i have to have this done and knocked out
Answers: 2
Mathematics, 21.06.2019 21:00
Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save
Answers: 1
2. A manufacturer of electronic kits has found that the mean time required for novices to assemble i...
Social Studies, 30.07.2019 11:00
Social Studies, 30.07.2019 11:00
Social Studies, 30.07.2019 11:00
Mathematics, 30.07.2019 11:00
Spanish, 30.07.2019 11:00
Mathematics, 30.07.2019 11:00
Social Studies, 30.07.2019 11:00
Computers and Technology, 30.07.2019 11:00