Answer:
Step-by-step explanation:
The function of a continuous random variable, whose integral over an interval provides the likelihood that the value of the variable is just inside the same interval while The cumulative distribution function (FX) provides the possibility that the random variable X is not up to or equal to a particular amount x. the formula for calculating it is: Summing the values for every one of the outcomes less than or equal to x will give the solution.
The step by step explanation to this question are in the athached images below
#4 is B, #5 is A, and #6 is C
Hello there
Please check attached image for answer.
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>.</em><em>.</em><em>.</em>
~ Benjemin360
I believe the answer you're looking for is $9.88
Too bad you haven't shared illustrations of the possible solutions.
Starting with 4|x+3|>8, div. both sides by 4: <span>|x+3|>2
Case 1: x+3 is already positive: then x+3>2, or x > -1
Case 2: x+3 is negative: Then -(x+3)>2, or -x - 3 > 2, or -5>x or x<-5
Draw a number line representing x values. Place empty circles at x = -5 and x = -1. Draw a vector from the circle at x = -1, to the right of x = -1. Draw a vector from the circle at x = - 5, to the left of x = -5. Note that x values between x = -5 and x = -1 are not solutions.</span>