Mathematics, 23.04.2021 17:40, RKennedy3448
Richard is planning a course for a running event. He is required to post the distance of the course in miles and kilometers. If the course Richard plans is 6.8 miles, how many kilometers is the course? (rounded to the nearest tenth) (1 mile = 1.6 Km).
A.10.9
B.6.5
C.12.5
D.17.6
Answers: 1
Mathematics, 21.06.2019 12:30, Michael321
The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c
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Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
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