Mathematics, 01.07.2019 02:30 erykp17
30p questions hurry need your a student carries out a survey about favourite colours a) can she find the average colour? give a reason for your answer b) can she find out the range?
Answers: 2
Mathematics, 21.06.2019 18:50, millernicholas622
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
Mathematics, 22.06.2019 10:30, teresaduggan1433
The probability of contamination in batch 1 of a drug (event a) is 0.16, and the probability of contamination in batch 2 of the drug (event b) is 0.09. the probability of contamination in batch 2, given that there was a contamination in batch 1, is 0.12. given this information, which statement is true? a. events a and b are independent because p(b|a) = p(a). b. events a and b are independent because p(a|b) ≠ p(a). c. events a and b are not independent because p(b|a) ≠ p(b). d. events a and b are not independent because p(a|b) = p(a).
Answers: 1
30p questions hurry need your a student carries out a survey about favourite colours a) can she fi...
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