Given mean of x =43, standard deviation of x = 11, standard deviation of y = 1.2, r xy = 0.7, mean of y = 18 then Estimate the value of X if the value of y is 9

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Q: following data represent the weights (in grams) of a simple random sample of a candy. 0.92 0.90 0.89…

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A: The data shows the number of people aged 25 to 64 years covered by health insurance in 2018.

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Q: 2.35 For the grouped data of Table 2.29, find (a) the first quartile, (b) the second quartile…

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Q: 6. Flu Season The pie chart shown, the type we see in USA Today, depicts the approaches people use…

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Q: from populations with means μ₁ = 2 and M₂ = 8 and variances ₁² = 5 and σ₂² = k, respectively.…

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Q: Ages 15-18 19-22 23-26 27-30 31-34 35-38 Number of students 5 10 3 2 3 9 Based on the frequency…

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Q: What is the weight of the lightest person in the group

A: Given that Stem and leaf plot  514 written in Stem and leaf plot as  Stem | Leaf     51    |  4

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Q: 6) The probability distribution of a random variable D is the density curve of a uniform…

A: Given X~Uniform(0.2,0.7) Result:  When X~U(a,b)  then f(x)=1/(b-a) a<x<b  And CDF will be…

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Q: Consider a population consisting of the following five values, which represent the number of video…

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Q: Let Y₁, Y2, Y3, Y4, Ys and X₁, X2,...,X9 be independent and normally distributed random samples from…

A: Given information: μ1=2μ2=8σ12=5σ22=kn1=5n2=9 Given that PX¯-Y¯>10=0.02275

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Q: If A and B are two events with P(A) = 2/3, P(B) = 1/5, P(ANB) = 1/15 then Find P(ANB)

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A: The given data is…

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Q: Table 2.30 Frequency Distribution of Family Incomes 2.29 Family Income, S 10,000-11,999…

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A: Given, X 0 10 50 100 P(X) 118 19 29 1118

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Q: 15 a random sample From Gamma (a=3, B =), where Check whether or not. Suppose that Y., Y.,.. Size M…

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Q: A manufacturer of bolts has a quality-control policy that requires it to destroy any bolts that are…

A: Given that μ=8,σ=0.10

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Q: magine this course is over and instead of seeing your total points earned, you are given a z score…

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Q: The brain volumes ​(cm^3​) of 20 brains have a mean of 1128.8 cm^3 and a standard deviation of 129.3…

A: Formula : significantly low value=μ - 2*σ

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Q: Find 24th percentile, P24,  from the following data

A: Given: Observations 100 120 140 170 190 210 230 290 300 320 330 350 400…

Q: Can you do part G?

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