Suppose that the value of a stock varies each day from $15 to $22 with a uniform distribution. (a) Find the probability that the value of the stock is more than $19. (Round your answer to four decimal places.) (b) Find the probability that the value of the stock is between $19 and $21. (Round your answer to four decimal places.) (c) Find the upper quartile; 25% of all days the stock is above what value? (Enter your answer to the nearest cent.) $ Draw the graph. WebAssign Plot WebAssign Plot WebAssign Plot WebAssign Plot (d) Given that the stock is greater than $18, find the probability that the stock is more than $20. (Round your answer to four decimal places.)

i can you with this question sweetie!

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

mean, 40.6

step-by-step explanation: