1. At a particular intersection there is a 30% chance a vehicle will turn left and a 45% chance it will turn right. You watch the first vehicle you see and the 50th vehicle you see in the next hour and record which direction they go (Left, Straight, or Right). Let X be the random variable that counts the number of vehicles that turned right. A. Write out the probability distribution for the random variable X.

Explanation is in the file

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step-by-step explanation

2r= 2300

r =1150

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).