Mathematics, 07.12.2021 02:30 isaactatep808nj
21. In a class of 22 students, there are 15 males and 7 females. If a committee of three is randomly
selected
a) What is the probability that two are females and one is male?
b) what is the probability that only one if female
Answers: 2
Mathematics, 21.06.2019 22:30
An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount
Answers: 1
Mathematics, 22.06.2019 04:10
Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).
Answers: 2
Mathematics, 22.06.2019 05:20
Customers are used to evaluate preliminary product designs. in the past, 93% of highly successful products received good reviews, 51% of moderately successful products received good reviews, and 14% of poor products received good reviews. in addition, 40% of products have been highly successful, 35% have been moderately successful and 25% have been poor products. round your answers to four decimal places (e.g. 98.) what is the probability that a product attains a good review? (b) if a new design attains a good review, what is the probability that it will be a highly successful product? (c) if a product does not attain a good review, what is the probability that it will be a highly successful product?
Answers: 1
Mathematics, 22.06.2019 06:30
Rationalize the denominator of fraction with numerator square root of negative 36 and denominator the quantity of 2 minus 3i plus the quantity 3 plus 2i
Answers: 3
21. In a class of 22 students, there are 15 males and 7 females. If a committee of three is randomly...
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