Acellus
The probability distribution for a
random variable x is given in the table.
-5<...
Mathematics, 02.10.2020 08:01, jordantay208
Acellus
The probability distribution for a
random variable x is given in the table.
-5
-3
-2
O 2
3
Probability
.17
.13
.33
.16
.11
.10
Find the probability that-2
Answers: 3
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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
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The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
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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
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Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
Mathematics, 21.02.2020 22:40
Mathematics, 21.02.2020 22:40