QUESTION 13     Which of the following statements is true for the following observations: 9, 8, 7, 9, 6, 11, and 13?     a. Only the mean and mode are equal   b. Only the median and mode are equal.   c. The mean, median, and mode are all equal.   d. Only the mean and median are equal.

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A: Given that  X 0 1 2 3 P(x) 0.05 0.2 0.15 0.6

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Q: oupon payment is received

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A: We know that ,

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Q: In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with standard…

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Q: Discuss the method of. Data collection in statistics

A: Solution Given Data collection in statistics

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Q: Estimate the average by first rounding to the nearest 100: 120, 230, 455, 175

A: From the provided information, The data values are as follow: 120, 230, 455, 175

Q: QUESTION 13 Look at the following table, showing the number of domestic and international students…

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Q: The table below shows a frequency distribution of marks for 400 students in computer programming in…

A: Marks No. of students 10-19 14 20-29 46 30-39 58 40-49 76 50-59 68…

Q: QUESTION 1 If A and B are independent events with P(A) = 0.65 and P(An B) = 0.26, then compute P(B)…

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Q: 4. P(3,1). C(4,2)= 5. 5!. C(8,2)= 6. 2!. P(6,3)=

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Q: You may need to use the appropriate appendix table or technology to answer this question. A sample…

A: population mean, μ = 1110 standard deviation , σ = 160   sample size, n = 64 sample mean, x = 1135

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A: Given data is19.95,19.75,20.23,19.33,19.82,19.84,19.49,20.18,19.77,19.53,20.24,20.45sample…

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A: roll a pair of dice total outcomes =6*6 =  36find P(sum of dice is divisible by 3) = ?

Q: QUESTION 7 If P(A) = 0.2, P(BIA) = 0.45, P(AUB) = 0.60, then compute P(B) with 3 decimals.

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Q: Nearly a third can be used to represent

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Q: A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is…

A: Given: μ = 26.1 Sample size n = 7 Formula Used: Sample standard deviation s = ∑(Xi-X)2n-1 Where, X…

Q: Coupon payment is re

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Q: Suppose X is a random variable with cdf 0 F(x) = x(2 − x) 1 (a) Find E(X). (b) Find P(X 1

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Q: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the…

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Q: Consider the following random sample of diameter measurements (in inches) of 17 Softballs. 4.79,…

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