Multiplication Rule: A bag contains 8 white, 4 blue, 9 red, 7 yellow, and 4 green marbles. A marble is selected from the bag, its color noted, then the marble is returned to the bag. You then draw a second marble, note its color and return the marble to the bag. What is the probability of selecting 2 green marbles? Round your answer to four decimal places.

Q: What scores fall in the lowest 25% of the distribution? How high a score is needed to be in the…

A: Scores on the Wechsler Adult Intelligence Scale are normally distributed with mean 100 and σ=15.

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A:

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A: 37 45 55 30 42 60 48 52 38 50 43 58 36 38 46 49

Q: Show work if possible

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A: Significance level is increasedAnswer and expaination is provided below

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A: The sample variance and sample size of heights for basketball players are: & The sample variance…

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A: The given data is as follows:

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Q: Please give solution in correct and step by step detailed format thanku Don't give solution in…

A: n=20p=0.35A random variable XBinomial(n=20 , p=0.35)P(X=x)=

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A: The provided information is:

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A: The given information is about the scores.Let X denote the test scores.

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A: A statistics practitioner took a random sample of 60 observations from a population whose standard…

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Q: The table lists the drinking Sex Non-drinker Man Woman Total OA. 1.000 OB. 0.924 OC. 0.237 OD. 0.763…

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Q: (a) What are the values of a and B? a = B = (b) What is the probability that a student uses the…

A: Mean=12, variance=36

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Q: Risk taking is an important part of investing. In order to make suitable investment decisions on…

A: Mean(µ) = 49Standard deviations (σ) = 16