Find the 64th percentile, P64, from the following data 3 12 15 31 36 47 48 50 2 18 21 23 40 44 55 56 59 60 69 75 81 82 86 88 90 92 93 94 96

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Q: 2. What should you do if the p-value is low?

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Q: Question 5: A political party named LOLF (Law, Order and Latvia First) has exactly 4% approval…

A: Given:  Probability of succes  p=0.04  Sample size n=100  Sample mean Xbar=sum(xi)/n  Varience of…

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Q: Hypotheses: H0:p=0.5H0:p=0.5 vs Ha:p≠0.5Ha:p≠⁢0.5; Sample data: p^=2840=0.70p^=2840=0.70 with n=40

A: Solution-: Given: n=40,x=28,P0=0.5 Hypothesis:               H0:p=P0=0.5  Vs H1:p≠0.5          (Two…

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A: Hypothesis test for two-independent population means uses the t-test sttaistic.

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Q: 3. If you're given a value of a, then what do you do if the p-value < a?

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Q: 1.Explain what the statistician is doing here? 2. Classify this test according to Left, Right or…

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A: Given that  0.57  0.78  0.09  0.98  1.34  0.57  0.85 Sample size n =7 Arrange the data set in the…

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Q: Test scores Frequency 31 – 40 4 41 - 50 51 – 60 5 61 – 70 71- 80 81 - 90 8 11 7

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Q: What is the mean of X? What is the expected value of the area, E(Y)? What is the variance of X?

A: The mean of X is defined as E(X) = ∫x.f(x) dx And Var(X) = E(X2) - (E(X))2

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Q: A store only sells two types of products: type A and type B. If a customer only buys product A, the…

A: Given that, a store only sells two types of products: type A and type B. If a customer only buys…

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A: Given  n=53, level of significance ɑ=0.05, sample mean x̄=6.5906, sd=s=1.2884

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A: Given Sample mean x̄=3643, n=12 , level of significance ɑ=0.05, s=1187

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Q: A blogger claims that U.S. adults drink an average of 40 ounces (that's five 8-ounce glasses) of…

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