Mathematics, 17.07.2019 19:30 bs815900
"determine whether or not the distribution is a discrete probability distribution and select the reason why or why not.
x β3 1 5
p(x=x) 1/2 5/8 3/4
answer first, decide whether the distribution is a discrete probability distribution, then select the reason for making this decision. decide reason"
(yes / no)
(a) since the probabilities lie inclusively between 0 and 1 and the sum of the probabilities is equal to 1. (b) since at least one of the probability values is greater than 1 or less than 0. (c) since the sum of the probabilities is not equal to 1. (d) since the sum of the probabilities is equal to 1. (e) since the probabilities tie inclusively between 0 and 1.
Answers: 3
Mathematics, 21.06.2019 13:00
Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny whiteβs income and expenses, what is the expected value of each insured customer?
Answers: 1
Mathematics, 21.06.2019 17:00
Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.
Answers: 1
Mathematics, 21.06.2019 17:40
Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.
Answers: 1
Mathematics, 21.06.2019 20:00
Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y β€ β4x β 2 y > β4x β 2 y β₯ β4x β 2 y < 4x β 2
Answers: 1
"determine whether or not the distribution is a discrete probability distribution and select the rea...
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