Here is a bivariate data set. X y 70 39 60 5 69 59 75 47 68 -10 86 82 7850 69 44 ind the correlation coefficient and report it accurate o four decimal places.

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A: Given,mean(μ)=$45.67standard deviation(σ)=$2.88

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Q: Q1/b- Complete the following tab and then find the arithmetic and top bumoto auf de

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Q: 1:A: Two dice are thrown simultaneously. Find the probability of: (1) getting sum ≤ 3 (ii) getting a…

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Q: Use Kurtosis to analyze the given data below:

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Q: Q2: A: An incomplete frequency distributions is given as: given that the total frequency is 229 and…

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Q: Which of the following statements is not correct? A) The highest average number of meals consumed…

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Q: xercise: A 1. Derive a formula for the qth quantile of the uniform distribution. 2. During the…

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Q: The area under the standard normal curve between z = -1.12 and z = 1.12 is 0.7372 0.3643 -0.3686…

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Q: atistic, so these hyp value in Ho should a 2.H.S.² +5.² 2 S

A: H0:μ1-μ2=25 , Ha:μ1-μ2>100 Here in our given hypothesis value of Ha supposed to be same as null…

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Q: Construct a 95% confidence interval for the population mean, μ. Assume the population has a normal…

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Q: Q1/ A- Represent the following data in a graph using the bar graph method. temperature [ today] 27…

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Q: Sheet 2 (Home Size): In a given community, a survey was conducted to determine - whether there is…

A: The provided information is  x y xy x2 41.2 2.9 119.48 1697.44 68.3 3.5 239.05 4664.89 22.4…

Q: distribution and let Y=2X2-1 X -1 0 1 2 f(X) .1 .2 .4 .3 1) What is the joint distribution…

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Q: Larger values of the standard deviation result in a normal curve that is   a. skewed to the left.…

A: Solution Given That Larger values of the standard deviation result in a normal curve that is…

Q: What is the mean of x, given the function below? f(x) =(1/10) e-x/10     x  0   a. 10   b. 1,000…

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Q: The boxplot below shows salaries for CPAS and Actuaries in a town. CPA HO Actuary 30 40 50 60 70…

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Q: In the vehicle speed test, the results were given in the table below: Find: 1. skew modulus 2.…

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Q: What is the type of the variable "The barcode of items displayed in a supermarket"? O a.…

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Q: Let X(t) be a WSS random process. Show that for any a > 0, we have P{|X(t +T)= X(t)| > a} < 2Rx(0) -…

A: From the given information, X(t) be a WSS random process with parameters EXt=0 and RXτ. Consider,…

Q: 020 2121 2121 3535 4444 Number of Bids 22 55 88

A: Price in Dollars 2020 2121 2121 3535 4444 Number of Bids 22 55 88 99 99     X Y XY X2 Y2…

Q: What is the Sample Skewness for the following numbers: mean of 110 , median of 104, and standard…

A: The question is about skewness Given : Mean  = 110 Median = 104 Std. deviation = 48.47

Q: In a survey, 25 people were asked how much they spent on their child's last birthday gift. The…

A: Given n=25 X-bar=50 S=18

Q: Q1/b- Complete the following table and then find the arithmetic and harmonic mean of the following…

A: Given data is Categories Repetitions 10-14 4 15-19 3 20-24 4 25-29 1 30-34 3 35-39 2…

Q: Q/ Let f(x, y) = 4(x + y) 3 5 x is pdf with 1<x<∞ 0≤y<1

A: Given information: fx,y=4x+y5x3, 1&lt;x&lt;∞, 0&lt;y&lt;1