Mathematics, 09.11.2019 00:31, semajac11135
Suppose we have a population whose proportion of items with the desired attribute is p = 0: 5. (a) if a sample of size 200 is taken, find the probability that the proportion of successes in the sample will be between 0.47 and 0.51. draw a sketch to you solve this problem and use proper probability notation. (b) if a sample of size 100 is taken, find the probability that the proportion of successes in the sample will be between 0.47 and 0.51. draw a sketch to you solve this problem and use proper probability notation.
Answers: 3
Mathematics, 21.06.2019 13:20, erickamiles1797
In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5
Answers: 2
Mathematics, 21.06.2019 19:40, spiritcampbell56
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
Mathematics, 22.06.2019 02:50, NetherisIsTheQueen
Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?
Answers: 2
Suppose we have a population whose proportion of items with the desired attribute is p = 0: 5. (a) i...
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