Mathematics, 24.09.2020 22:01, soccergirly7588
Using the Central Limit Theorem. In Exercises 5–8, assume that females have pulse rates that are normally distributed with a mean of 74.0 beats per minute and a standard deviation of 12.5 beats per minute (based on Data Set 1 "Body Data" in Appendix B). If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute. If 16 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 80 beats per minute. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
Mathematics, 21.06.2019 15:50, tylerwayneparks
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
Answers: 2
Mathematics, 21.06.2019 17:00, Zykuko
Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."
Answers: 2
Mathematics, 21.06.2019 18:30, alleahbethea199
Divide. write in the simplest form. 4 1/6 divided by 10
Answers: 2
Mathematics, 21.06.2019 19:00, SakChan8367
Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180
Answers: 1
Using the Central Limit Theorem. In Exercises 5–8, assume that females have pulse rates that are nor...
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