subject
Mathematics, 29.10.2020 19:50 alupton4887

Provide an appropriate response. Assume that the random variable X is normally distributed, with mean u = 90 and standard
deviation o = 12. Compute the probability P(57 < X < 105).
0.8944
0.8914
0.8819
0.7888

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:50
The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50
Answers: 3
question
Mathematics, 21.06.2019 21:00
Which of the following is the best first step in solving the equation below? 4+2㏒³x=17
Answers: 1
question
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
question
Mathematics, 21.06.2019 23:00
The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree
Answers: 2
You know the right answer?
Provide an appropriate response. Assume that the random variable X is normally distributed, with me...
Questions
question
Computers and Technology, 14.12.2021 14:00
question
Social Studies, 14.12.2021 14:00
question
Chemistry, 14.12.2021 14:00
Questions on the website: 13722362