Mathematics, 04.02.2020 23:52 hannahbaak
The overhead reach distances of adult females are normally distributed with a mean of
200 cm and a standard deviation of
8 cm.
a. find the probability that an individual distance is greater than
210.00
210.00 cm.
b. find the probability that the mean for
25
randomly selected distances is greater than
198.70 cm.
c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 1
Mathematics, 21.06.2019 17:00, kathiewallentin1767
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 20:30, ariannanykole1
What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi
Answers: 1
The overhead reach distances of adult females are normally distributed with a mean of
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