Q. 16. From the following data, find Q,, Q, D,, P 97 Marks : 14 21 23 28 30 34 39 42 No. of students : 6 4 9 12 11 5 3 7.

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Q: X P(X) X · P(X) (х — и)2 (X – µ)² · P(X) 0.05 10 0.34 15 0.26 20 0.25 25 0.10

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Q: ains 80 chocolate chip cookies and 35 oatmeal cookies. Assume sampling is done with replacement, and...

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Q: - Fill in the balnks below - The lengths of pregnancies are normally distributed with a mean of 280 ...

A: Given: μ=280 σ=12

Q: Exercise 6E For each set of data: a X 10 11 12 13 14 15 16 17 18 i Plot the points on a scatter diag...

A: Given that  Data x and y as follows: x y 10 18 11 20 12 19 13 21 14 24 15 23 16 2...

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Q: 16. Fit a binomial distribution to the following data : 2 4 3 1 х : 10 4 62 46 28 f

A: Given : x f 0 28 1 62 2 46 3 10 4 4

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Q: Based on the given scatter diagram, choose the correct statement. a. It is a positive correlation. ...

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A: Which of the following are specified by the central limit theorem? (Select all that apply.)   the me...

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A: The spinner is equally divided in 12 parts.

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Q: Confidence level Critical value 0.90 z = 1.645 0.95 1.960 %3D 0.99 z* = 2.576 %3D 377308.2364912.gx3...

A: Given data    confidence level         critical value        0.90                            z*=1.64...

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A: Given: Total number of children who took three exams= 100 Number of children who passed 1st exam = 4...

Q: Q3: For the regression Y; Bo+BX,+e. which of the following explains variation in Y, that is predicte...

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Q: You work for a soft-drink company in the quality control division.  You are interested in the standa...

A: Given data is 11.83,11.98,11.87,11.81,12.09,11.88,12,11.95,12.11,12.21,12.16,12.01,11.98,11.81,11.95...

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Q: Construct the confidence interval for the population mean p. c = 0.98, x = 4.6, o = 0.5, and n= 57 A...

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Q: class action lawsuit was brought against the government alleging age discrimination. The ages of 31 ...

A: Sample sizes n1=31     , n2=30        Sample means X̄1=47      , X̄2=43.9   s1 =7.2             , s2...

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Q: 2. Find the coefficient of correlation between price and sales from the foll data and interpret its ...

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Q: Which of the following phrases describes what we see in the following error plot? (Residual is anoth...

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