Mathematics, 05.05.2020 17:37 jaheimnorman590
A simple random sample of size nequals81 is obtained from a population with mu equals 83 and sigma equals 27. (a) Describe the sampling distribution of x overbar. (b) What is Upper P (x overbar greater than 89 )? (c) What is Upper P (x overbar less than or equals 75.65 )? (d) What is Upper P (79.4 less than x overbar less than 89.3 )?
Answers: 3
Mathematics, 21.06.2019 15:30
Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.
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Mathematics, 21.06.2019 19:00
1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?
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Mathematics, 21.06.2019 21:00
Describe how making an ‘and’ compound sentence effects your solution set
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A simple random sample of size nequals81 is obtained from a population with mu equals 83 and sigma e...
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