Mathematics, 07.05.2020 04:57 samaragreen34
) In a poll conducted by the General Social Survey, 81% of respondents said that their jobs were sometimes or always stressful. Ten workers are chosen at random. (a) What is the probability that exactly 8 of them find their jobs stressful? (b) What is the probability that fewer than 5 find their jobs stressful? (c) What is the mean number who find their jobs stressful in a sample of 10 workers? (d) What is the standard deviation of the number who find their jobs stressful in a sample of 10 workers?
Answers: 2
Mathematics, 21.06.2019 15:00
Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?
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This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
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Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form
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Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
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) In a poll conducted by the General Social Survey, 81% of respondents said that their jobs were som...
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