Mathematics, 06.11.2019 20:31 annie2u559
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 6.2 . you want your sample mean x¯ to estimate with an error of no more than 1 point in either direction. (a) what standard deviation must x¯ have so that 99.7% of all samples give an x¯ within 1 point of ? use the 68–95–99.7 rule. (enter your answer rounded to four decimal places.)
Answers: 2
Mathematics, 21.06.2019 16:30
The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not
Answers: 1
Mathematics, 21.06.2019 18:20
What is the solution set of the quadratic inequality x^2-5< or equal to 0
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Mathematics, 21.06.2019 18:30
Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2
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Mathematics, 21.06.2019 20:30
Secant be and cf intersect at point d inside a what is the measure of cde
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To estimate the mean score of those who took the medical college admission test on your campus, you...
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