Consider the hypothesis test Ho: M₁ = µ₂ against H₁: μ₁ ‡μ₂. Suppose that sample sizes are n₁ = 10 and n₂ = 10, that x₁ = 7.8 and ₂ = 5.6 and that s2 = 4 and s2 = 9. Assume that σ² o and that data are drawn from normal distributions. Use a = 0.05. Test the hypothesis and find the P-value. =

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A:

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A: Given data,n=16μ=1000σ=200P(X>1050)=?

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Q: Given the null and alternative hypotheses, sample means, sample sizes, and population standard…

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A: mean = 53.9 standard deviation = 17.9 n =28

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A: Mean()=43Standard deviation()=and data value(X)=44.2

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Q: Let Z be the standard normal variable with μ = 36 and σ = 4.2. Find the value of P(X  30). Round…

A: Note:It is given that Z is the standard normal variable with mean 36 and standard deviation 4.2.…

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A: given data, μd<0α=0.01d=1.4sd=3.8n=19df=n-1=19-1=18we have to answer for the given datahere in…

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A: Formula : Z =(X - μ)/σ

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Q: 2.) Test the hypothesis that the average content of containers of a particular lubricant is 10…

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Q: The annual amounts of rainfall in a certain region are modeled using the normal distribution shown…

A: here given mean = 41.8 cm and standard deviation = 5.3 cm

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