The Sample Correlation Coefficient Between X and Y Is 0

question 35

Multiple Choice

The sample correlation coefficient between X and Y is 0.375. It has been found out that the p-value is 0.256 when testing H₀: ρ = 0 against the two-sided alternative H₁: ρ ≠ 0. To test H₀: ρ = 0 against the one-sided alternative H₁: ρ < 0 at a significance level of 0.1, the p-value is

• A) ₀.₂₅₆/₂.
• B) ₍₀.₂₅₆₎².
• C) ₁ ₋ ₀.₂₅₆.
• D) ₁ ₋ ₀.₂₅₆/₂.

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Understand the legal framework for workplace accommodations and age discrimination.

Understand the different levels of measurement and identify examples of variables at each level.

Describe the types of variables used in research and their measurement scales.