If A and B are in Golden Ration, then is equal to B a. 0.618 b. 0.816 c. 1.608 d. none of these a b C C

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A: The hypothesized proportion is 0.125.

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A: Here given  μ = E(X)  and σ2 = Var(X)

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A: Given Data : For Sample 1 x̄1 = 51.9 σ1 =√49 =  7 n1 = 31 For Sample 2…

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Q: Month Jan Feb March April May Forecast Actual 10

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Q: pooled variance = 7.37, M1 = 8.17 and M2 = 5.83, what is the value of Cohen's d for this experiment?

A: Given pooled variance = 7.37, M1 = 8.17 M2 = 5.83,

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A: Answer:- Two years ago a public health researcher found that 27% of American teens regularly vaped…

Q: Sample 1 n1 = 20 x₁ = = 22.7 S₁ = 2.6 $1 Sample 2 72 = 30 x₂ = 20.1 $₂ = 4.4

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Q: 50 4 3 2 1 0 Successes: 24 40 0 20 Failures: 1 Success rate: 96.0% SHOW CALCULATIONS 60 80 100 120…

A: The objective is to infer the confidence intervals and the point estimate for the true mean.

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A: The level of significance is 0.05.

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A: Given : For  group A given data : 12,10,7,7,8,5

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A: Given  Mean=2.5 Standard deviation =0.5 n=50

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A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…