A company surveyed 2,600 North American airline passengers and reported that approximately 70% said that they carry a smartphone when they travel Suppose that the actual percentage is 70%. Consider randomly selecting six passengers and define the random variable x to be the number of the six selected passengers who travel with a smartphone. The probability distribution of x is the binomial distribution with n 10 and p 0.7. (Hint: Use technology or Table 9 of Appendix A. Round your answers to three decimal places.) (a) Calculate (8) P() (b) Calculate Px $ 7). PIXS 7) = (c) Calculate the probability that more than half of the selected passengers travel with a smartphone

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.

2 2/3 hours duhh silly

step-by-step explanation: