If X is a continuous random variable, what is the value of X that will be exceeded 30% of the time, if  1. X is exponentially distributed with a variance of 1?  2. X has a chi-squared distribution with mean of 10?

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Q: Consider following MLR model. Full Model: y = = Bo + B11+ B2x2 + B3x3 + B4x4 + € Given Information:…

A: Given information: Full model: y=β0+β1·x1+β2·x2+β3·x3+β4·x4+ε n=20, SST=1950 Variables p MSE R2…

Q: is x complet sufficient IS T(X) = x² complet sufficient

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Q: 2. Consider the following null and alternative hypothesis. Η : μ = 120 versus Ha: μ > 120 A random…

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A: Given information: x P(x) 1 0.076 2 0.024 3 0.234 4 0.132 5 0.197 6 0.157 7 0.18…

Q: (b) Based on your answer to part (a), choose the correct statement. The value of the test statistic…

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Q: 102 110 203 158 147 92 124 99 102 164 117 146 121 129 113 119 What proportion of the specimens…

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Q: Q1. Define the following terms: A) Statistics. B) Quantitative data. C) Average:

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A: Given : x = 80σ = 20n = 35μ = 87

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Q: nsity function of a random variable Y be y, f(y)=2-y, 2-y, 0≤x≤1 1<x<2 0, otherwise

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Q: 5x complet sufficient X IS complet sufficient T(x)=x²

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Q: The following data represent the price (in cents) of 100 grams of red chilies in the local market…

A: Given data is52,51,50,50,65,55,53,55,52,47,46,44,57,58,55,51,60,62,60,58sample size(n)=20

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Q: When performing test on 3₁ (for liver), what is the p-value? [Select] what is the decision on the…

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Q: Q2 Let the probability density function of a random variable Y be y, 0≤x≤1 f(y) = {2-y, -y, 1<x<2 0,…

A: List of formulae : Var(y) = E(y2) - E(y)2 Where ,   E(y2) = ∫yy2f(y)dy  E(y) = ∫yyf(y)dy

Q: For a normal distribution of individual scores with µ = 500 and σ = 100:    a.   What X values form…

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