what is the probability of the event (X < }, Y < })?

Q: The correct calculator command to find the probability of less than or equal to 20 successes when…

A: Given information: X~Binomial100,0.3 X is a Binomial random variable with the parameters: Sample…

Q: 08:00 AM INJVC > Module 2 Assessments > Chapt If an orange tree sapling is planted, it has a 80%…

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Q: Suppose X~ Poi(X). What is the probability that X is odd?

A: Let X~Poi( λ) then we have to find the probability that X is odd :Formula Used: The probability mass…

Q: A poll is given, showing 65% are in favor of a new building project. If 9 people are chosen at…

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Q: A basketball recruiter from a certain college knows the probability that an athlete he contacts will…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If A and B are independent events, show that A'and B are also independent. [Hint: First establish a…

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Q: Suppose the probability of snow tomorrow is 0.1 while the probability of IU winning the basketball…

A: In question, Given that probability of snow tomorrow is 0.1 and probability of IU winning the…

Q: Calculate the exact probability that the mean of 3 die rolls will be >2.5 and less than or equal to…

A: Here is the experiment of rolling a 3 die. Minimum sum=3 =(1,1,1) Maximum sum=18=(6,6,6) A total…

Q: Use BayesTheorem to find P(A|B) using the probabilities shown below P(A)= 5 6 ,P(A^ prime )= 1 6…

A: From the provided information, P (A) = 5/6 P (A') = 1/6 P (B|A) = 1/10 P (B|A') = 7/10

Q: The probability of hitting a target is 1/6. What is the probability of hitting the target at most…

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Q: Choose a postmenopausal woman at random. The probability is 0.32 that the woman chosen has…

A: Let O shows the event that woman has osteopenia, S shows the event that woman has osteoporosis and H…

Q: Suppose that historically, 36% of applicants that are offered admittance to Texas Tech actually…

A: Given : Proportion of applicants who offered admittance to Texas Tech actually enroll (p) = 0.36…

Q: Operati A diagnostic test for a certain disease is applied to n individuals known to not have the…

A: Given : X = 3 n = 25

Q: For X~Normal(100,10), what would be the probability that x is less than 90?

A: Given: X~N (100,10) Mean(μ)  = 100 Standard deviation (σ) =10

Q: = Suppose Nate wins 27% of all staring contests. (a) What is the probability that Nate wins two…

A: Given that P( win )  = 0.27 P ( not win ) = 1-0.27 = 0.73

Q: Describe mutually exclusive and not mutually exclusive events in relation to addition theorem.

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Q: Let X~N(8, 1.5).…

A: Given normal distribution with mean = 8Standard deviation = 1.5The Z score for score X =8 and X = 11…