(b) A student reported the results of a survey in the following manner, in s of the usual notations : N 1000, (A) 525, (B) = 312, (C) = 470, (AB) = 42, (BC) = 86, = 147, and (ABC) = 25. Examine the consistency of the above data. %3D %3D

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A: For country C n=1024,p hat =0.45 For country D n =1078 ,p hat = 0.41

Q: Work out 34.5/4.6

A: Consider the given expression,34.5/4.6

Q: .2 mn Mun 177 FOR the scores in the follawne table, what is the value of 2. 1 3. 2. 2.

A:

Q: HO 40 45 50 55 60 65 70 75 80 85 90 Arsenic (ppb) Ⓡ How many measurements taken in this time frame…

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Q: Find the range of the following data: 20       30       45       29        10 Show all your…

A: data in accending order,   10,20,29,30,45

Q: Find the percent of 16/20 and 4/20. What are the relationships between the answers?

A:

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Q: ate Kobe was 6'6" (or 78 inches).  Suppose the average height of men is 5'9" (or 69") and SD is 3".…

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Q: sample proportion is p= und to three decimal places as needed.)

A: Given Number of sample of teenagers between 13 to 17 year of ages(n)=280

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Q: M= 90 SD= 7.8 What raw score is needed to be in the top 8%?

A: *Mean μ=90SD σ=7.8Top 8%⇒P(X>x)=0.08⇒P(X≤x)=092Corresponding  z-score is obtained as

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Q: Suppose that 18% of a random sample of 2307 Miami residents said that they will donate blood in…

A: p =0.18 n = 2307

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Q: For the data set, {8, 3, 1, 11, 8, 7}, Q1 3.0 %3D Q3 8.0 ニ IQR = | 8.25

A:

Q: Complete the following statements. In general, % of the values in a data set lie at or below the…

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Q: (c) How many rats took eight trials or more to learn the maze?

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Q: Suppose X ∼N (-4,1. Between what xx values does 99.72% of the data lie?

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A:

Q: What is needed to find a p value?

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A: Given data, E=2.4%=0.024 Let p=0.50 z-value at 95% confidence is Zc=1.96 n=?

Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile

Q: 257 20- 15- 10- 5- 40 45 50 55 60 85 70 75 80 85 95 100 105 110 115 120 125 130 OK Frequency

A: Here first we take a values from histogram.                                          And then we…

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A: Mean is defined as the average of the observations . It is very useful in all statistical procedures…

Q: For the given data, find the value of each expression: X Y 8 5 -4 1 6. -2 E(6XY - 4)2 - 15 =||…

A: