Mathematics, 20.12.2019 05:31, neekobecky599

# Afactory employs several thousand workers, of whom 30% are hispanic. if the 11 members of the union executive committee were chosen from the workers at random, the number of hispanics on the committee would have the binomial distribution with n = 11 and p = 0.30.(a) what is the mean number of hispanics onrandomly chosen committees of 17workers? 1(b) what is the standard deviation σ of the countx of hispanic members? 2(c) suppose that 10% of the factory workers were hispanic. thenp = 0.1. what is σ in this case? 3what is σ if p = 0.01? 4what does your work show about the behavior of the standarddeviation of a binomial distribution as the probability of asuccess gets closer to 0? 5asp increases, σ decreases. asp decreases, σincreases. asp increases, σ increases. asp decreases, σ decreases.

Answers: 2

Mathematics, 21.06.2019 19:30, sk9600930

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Answers: 1

Mathematics, 21.06.2019 19:50, adjjones2011

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Answers: 3

Mathematics, 21.06.2019 20:20, SESDMANS9698

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Answers: 1

Afactory employs several thousand workers, of whom 30% are hispanic. if the 11 members of the union...

Chemistry, 19.04.2021 18:30

Physics, 19.04.2021 18:30

Mathematics, 19.04.2021 18:30

English, 19.04.2021 18:30

History, 19.04.2021 18:30

History, 19.04.2021 18:30