The following are the daily charges reported from three different cities in the country by some hospitals that performed certain surgical procedures to their patient: CITY A Peso 5000 9000 4500 7600 8500 6500 8000 9500 9300 4900 7000 4800 5500

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A: Given information: A geography test was given to a simple random sample of 500 high-school students…

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A: Probability histogram is used by statisticians to observe the proportion of each outcomes.

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Q: During the first few weeks of the new television season, the evening news audience proportions were…

A: The answer is attached below,

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A: We have given that,  X:- 827, 471, 561, 794, 731, 296, 515, 590, 810, 960, 632 Y:- 85.7, 58.1, 68.1,…

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A: Given Mean =22.0 Standard deviation =1

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A: Histogram is a graphical representation of the continuous data.

Q: True or false Boxplots can be used to see the distributions of all the variables in a data set.

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A: Option D 99% is the answer.

Q: probability that there will be fewer than 31 tickets with value 7.

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Q: 48. If two random variables x1 and x2 have the joint probability density f (x1, x2) = - (x + 2x2) }…

A:

Q: 5. The manager of a rent-a-car business want to know whether the true average numbers of cars rented…

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Q: Construct a  95% confidence  interval  for the population  standard  deviation  at  Bank  A

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A: Given that, Lower Z score = 0 = Z1 Upper Z score = 2.02 = Z2

Q: Which of the following values can be a probability? O a. -0.984 O b.-2.575

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Q: One of the theories behind the large polling errors in 2016 election was the "shy Trump voter".…

A: The answer is response bias.

Q: Part of an ANOVA table is shown below. Source of Variation Sum of Squares Degrees of Freedom…

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A: Given: Sample size, n=15 Time, X 4.21 5.55 3.02 5.13 4.77 2.34 3.54 3.2 4.5…