Mathematics, 13.12.2019 00:31 andrew8228
To estimate the mean score of those who took the medical college admission test on your campus, you will obtain the scores of an srs of students. from published information you know that the scores are approximately normal with standard deviation about 6.6 . you want your sample mean x¯ to estimate with an error of no more than 0.9 point in either direction. (a) what standard deviation must x¯ have so that 99.7% of all samples give an x¯ within 0.9 point of ? use the 68–95–99.7 rule. (enter your answer rounded to four decimal places.)
Answers: 2
Mathematics, 21.06.2019 17:30
Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.
Answers: 3
Mathematics, 21.06.2019 20:30
Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4
Answers: 1
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 22.06.2019 01:00
Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?
Answers: 1
To estimate the mean score of those who took the medical college admission test on your campus, you...
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