Mathematics, 13.11.2019 17:31 datboyjulio21
When a group of colleagues discussed where their annual retreat should take place, they found that of all the colleagues: 12 would not go to a park, 10 would not go to a beach, 12 would not go to a cottage, 8 would go to neither a park nor a beach, 9 would go to neither a beach nor a cottage, 5 would go to neither a park nor a cottage, 4 would not go to a park or a beach or a cottage, and 5 were willing to go to all three places. what is the total number of colleagues in the group?
Answers: 2
Mathematics, 21.06.2019 22:10
Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
Answers: 2
Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Mathematics, 21.06.2019 22:30
Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319
Answers: 1
When a group of colleagues discussed where their annual retreat should take place, they found that o...
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