Mathematics, 09.04.2020 23:31 josmanu235
Suppose that a recent poll found that 40% of adults in a certain country believe that the overall state of moral values is poor. If a survey of a random sample of 15 adults in this country is conducted in which they are asked to disclose their feelings on the overall state of moral values.
a. Find and interpret the probability that exactly 11 of those surveyed feel the state of moral is poor?b. Then find and interpret the probability that no more than 7 of those surveyed feel the state of moral is poor?c. Then find and interpret the probability that more than 13 of those surveyed feel the state of moral is poor?
Answers: 3
Mathematics, 21.06.2019 16:00
Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?
Answers: 1
Mathematics, 21.06.2019 19:00
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Suppose that a recent poll found that 40% of adults in a certain country believe that the overall st...
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