2. what is the probability of selling between and including one and four silver cars? interpret this probability in context.

0.72868

Problem Statement:

23% of the cars a certain automaker manufactures are silver. Below is the probability distribution for the number of

silver cars sold by a car dealer in the next five car sales.

No. of  Silver Cars    0             1             2              3              4             5

Probability         0.27068   0.40426  0.24151  0.07214  0.01077  0.00064

Step-by-step explanation:

To find the probability that the dealer sells between one and four silver cars, we need to add the probabilities of him selling 1,2,3 or 4 cars.

Probability that the dealer sells between and including one and four silver cars= 0.27068+ 0.40426  + 0.24151  + 0.07214  =0.72868

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

answer: okw

step-by-step explanation: