The time to repair a power generator is best described by its pdf 1sts 10 hours 333 m(t) = (a) Find the probability that a repair will be completed in 6 hours. (b) What is the MTTR? (c) Find the repair rate,

Q: Binomial distribution calculation If n=7 and p=0.6, find P(x=2) Give at least 4 decimal places.

A: Given,n=7p=0.6q=1-0.6=0.4A random variable X~Binomial(n=7 , p=0.6)P(X=x)=Cx70.6x0.47-x  ;   x=0,1,.....

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Q: A poll conducted in 2013 found that 52% of U.S. adult Twitter users get at least some news on Twitte...

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Q: The "Even More Music" worksheet in the data pack represents a sample of hit songs (released in the 1...

A: Introduction: It is required to test whether the average length of a song differs for the four decad...

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A: Solution:

Q: Q2. The Normally distributed random variable X has an unknown mean and an unknown variance, o? i.e. ...

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Q: [mor- ]× ]" 10 (y) dy = + y 2

A: here given pdf of total waiting time y

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Q: Let X1, X2, .., X be a random sample from a distribution with mean u and variance o2.Consider the ra...

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Q: Given the following data: 10 6. 15 3. 7. 4. 8 11 15 8 8 Obtain the two regression equations and calc...

A: Solution-: We have following data: X Y 5 8 3 6 7 8 4 5 8 9 2 6 10 8 6 5 8 11 ...

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Q: Using a cutoff of 0.05, is it unusual for an asthma patient to be 85 years old or older?

A: It is given that Total = 409743 Number of asthma patient 85 and up = 16768

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Q: The probability that a cask contains more than 261 liters of whiskey is If there are 9 casks of whis...

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Q: A researcher is interested in finding a 90% confidence interval for the mean number minutes students...

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Q: The cumulative probability of a Chi-Square distribution runs left to right. 0 is on the right, and 1...

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Q: 67. Calculate the geometric mean of the following data : Wages 55-65 65-75 75-85 85-95 95-105 105-11...

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Q: 4.32 Weekly CPU time used by an accounting firm has probability density function (measured in hours)...

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Q: Define and describe the reproducibility crisis with reference to the this figure shown above. Descri...

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Q: Why is the null hypothesis for regression usually B 0?

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Q: Weight after six 170 130 215 152 weeks For the population of all adults, assume that the weight loss...

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Q: Compute the following probabilities for the standard normal distribution Z. A. P(0 -1.1)-

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