Use this information to answer questions 7, 8, 9 & 10. The list that follows represents the number of dollars spent on classroom supplies by ten teachers: 10, 30, 50, 55, 70, 75, 90, 90, 100, 135 7. Find the median of this set and explain how you found it. A. 71.5 B. 72.5 C. 70.5 D. 82.5 8. Draw in a box and whisker plot for this data. 10 20 30 40 50 60 70 80 90 100 110 120 130 140

Q: Consider two class-conditional densities in d-dimensions, each of which is described by a Gaussian…

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A: A jar contains n chips. Suppose that a boy successively draws a chip from the jar, each time…

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A: The given claim is that the variance of the contents  exceeds 1.05 squared milliliters.

Q: Step Two: Find the residual (difference between y and ŷ). Enter the answer only. What is the sum of…

A: xy557399117135159

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A:

Q: The management of Regional Hospital has made substantial improvements in their hospita and would…

A: AfterBeforeSample size7548Mean4.74.9Population standard deviation0.380.72

Q: normal distribution with a mean of 6000 kilograms per square centimet a standard deviation of 100…

A: Given:Mean (µ) = 6000Standard deviation (σ) = 100X~N (6000, 100)

Q: In a particular statistics class,15% of the students are nursing majors,30% are juniors, and 36% of…

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Q: last a. Find probability that the average amount of time required to make an oil change in the…

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Q: 4.67. A company produces lightbulbs at three factories A, B, C. Factory A produces 40 percent of the…

A:

Q: What is the probability, rounded to four decimal places, that the average test score in the sample…

A: It is given asMean = 57Standard deviation = 10Sample size = 20

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A: Let's use set notation:Let S be the set of people who read "El Sol."Let T be the group of people who…

Q: Solve this question only for parts D, E and F.

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Q: 20 30 40 50 Ο σχ oy and = Hy 60 Not enough information 70 80 In comparing the two Normal…

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Q: Question 14 ▼ Submit Question Translate the following statements using probability notation. Use X…

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Q: Suppose that a researcher is studying a food delivery app. They claim that the app’s actual delivery…

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Q: Test the claim that the proportion of men who own cats is larger than the proportion of women who…

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Q: Two people are from group of 60% have blue eyes. The probability that none of them will have blue…

A: 60% people have blue eyes. n=10

Q: A flow of claims arriving at an insurance company is represented by a homogeneous Poisson process Nt…

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Q: a) What is the height of the probability distribution? b) What is the probability that an arrow has…

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Q: Eight doctors work at a medical clinic. The plan is to staff Saturdays with two doctors. The office…

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A:

Q: The mean speeds of fastball pitches from two different baseball pitchers are to be compared. A…

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Q: (14) This semester, 50% of the students at South Suburban College are taking Mathematics courses. If…

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Q: P(X= 6) = f(6) O for all distributions. O for only discrete distributions. O for only continuous…

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Q: 2.59. A restaurant has 6 different desserts. Find the number of ways a customer can choose 2 of the…

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Q: A sample of ultimate tensile strength observations (ksi) was taken. Use the accompanying descriptive…

A: The given sample size is 153, the mean is 132.39 and the standard error of the mean is 0.37.

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Q: 1.68. Let A = {a, b} and B = {1,2,3,4}. Find (a) A × B and (b) B × A.

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Q: A rare form of malignant tumor occurs in 11 children in a​ million, so its probability is 0.000011.…

A: P = 0.000011 So, q = 1-p = 1 - 0.000011 = 0.999989N = 12441 Mean = N*P Standard deviation = √(NPq)

Q: If you select a random sample of 144 smartphone​ owners, what is the probability that the sample…

A: Given that,,n=144P( 22.5<< 23.5)=?