Mathematics, 20.04.2020 19:36 Austin4094
(a) Identify and correct any mistakes in the probability distribution: There may be more than one way to make corrections. (b) Find the expected value of the amended distribution. (c) Find the probability that x is at most 3. (d) Find the probability that x is at least 3. e) Find the probability that x is at least 3 or at most 3. X P(x) xP(x) -1 0.15 -0.15 0 -0.25 0.25 2 0.30 0.60 3 0.11 0.14 4 0 .29 4.29
Answers: 3
Mathematics, 21.06.2019 20:00
Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total
Answers: 2
Mathematics, 21.06.2019 21:00
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
(a) Identify and correct any mistakes in the probability distribution: There may be more than one wa...
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