Mathematics, 18.10.2019 20:30 Asantetaedog8934

It is believed that approximately 75% of american youth now have insurance due to the health care law. suppose this is true, and let x equal the number of american youth in a random sample of n = 15 with private health insurance. (a) how is x distributed? (b) find the probability that x is at least 10. (c) find the probability that x is at most 10. (d) find the probability that x is equal to 10. (e) give the mean, variance, and standard deviation of x

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, sylvia47

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

Answers: 1

continue

Mathematics, 21.06.2019 17:30, kaykay9243

For which pair of functions is (gof)(a)=|a|-2?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, 987654321156

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Answers: 1

continue

Mathematics, 21.06.2019 19:40, ashley24109

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Answers: 2

continue

You know the right answer?

It is believed that approximately 75% of american youth now have insurance due to the health care la...