Mathematics, 26.03.2021 01:50 patworsley
A baker has 6 cookie cutters in a drawer: a square, two circles.
a triangle, a heart and a moon. He will Pick one cookie cutter, Put it back, and then select again. What is the probability of
him Picking a circle from the drawer twice in a row?
Answers: 2
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Which number produces a rationale number when multiplied by 1/5
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Which of the following graphs could represent a cubic function?
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A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.
Answers: 1
Mathematics, 22.06.2019 03:40
Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
A baker has 6 cookie cutters in a drawer: a square, two circles.
a triangle, a heart and a moon. He...
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