Mulitple Choice Identify the type of causal relationship for the example below: "Leadership ability is strongly correlated with academic achievement in high school" A) accidental B) presumed relationship G C) cause-and-effect

Q: May you please write clearer, i don't understand step b and c.

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A: Categories Observed A 38 B 39 C 42 D 41

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A: The following information has been given: n1=80       p^1=0.70n2=75       p^2=0.56

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A: From the provided information, Sample size (n) = 8 Level of significance (α) = 0.05

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Q: a recent case control study on hypertension and the use of Oral Contraceptives (OC) in Queens, NY, a…

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A: Paired t test for differences has used  to test the given hypothesis.

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Q: Make an assumption about the population (The null hypothesis an assumption that the parameter equals…

A: Given Level of significance ɑ=2%=0.02  P value=0.007

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Q: 1. The bank counter at Universitas Islam Indonesia will give the service to 0, 1, 2, 3, 4, or 5 or…

A: As asked I have answered question no:3  Please find explanation below. Thank you

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Q: variance.

A: Given information: X ~ Normal distribution P (X ≤ 66) = 0.0421 and P (X ≥ 81) = 0.1298

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Q: Find the value of Z q 20.23

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

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Q: Jogging Status Low Joggers 34 Non-joggers 15 Total 49 Blood Pressure Moderate High 57 63 120 21 20…

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A: Given info: A bag contains 12 red marbles, 15 yellow marbles, 10 green marbles, and 3 black marbles.…