Chapter 6 Review Quiz 90110 (9 complete) Use n- 10, and p 0.45 to completes part

Question

Chapter 6 Review Quiz 90110 (9 complete) Use n- 10, and p 0.45 to completes parts (a) through (c) below (a) Find the probabities and construct a binomial probability distribution with the given parameters (b) Compute the mean and standard deviation of the random variable. icj Draw the probability histogram, comment on its shape, and label the mean on the h istogram Pix)x P(x) (a) To construct a binomial probability distribution complete the table to the right 2 10 Round to four decimal places as needed.) (b) Compute the mean and standard deviaSon of the random variable. h"I(Round to one decimal place as needed ) Click to select your answers)

Explanation / Answer

n=10 , p = 0.45

Mean = np = 4.5

Std Dev = sqrt(npq) = 1.5732

x P(x) 0 0.0025 1 0.0207 2 0.0763 3 0.1665 4 0.2384 5 0.2340 6 0.1596 7 0.0746 8 0.0229 9 0.0042 10 0.0003

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