Mathematics, 19.10.2019 00:20 cheyennecarrillo14
The copy shop has made 20 copies of a document for you. since the defective rate is 0.1, you think there may be some defective copies in your order, so you leaf through the first ten (which are a randomly chosen subset).
if there are 2 defective copies among the 20, what is the probability that you will encounter neither of the defective copies among the 10 you examine?
x = number of copies with a defect
a. x ~ binomial
b. x ~ negative binomial
c. x ~ hypergeometric
d. x ~ poisson
Answers: 2
Mathematics, 21.06.2019 21:40, skylarbrown018
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
Mathematics, 21.06.2019 21:50, salazarx062
Which of the following is the graph of y= square root -x-3
Answers: 1
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