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.

Recognize the structured and unstructured interview techniques and their implications for discrimination.

Understand the significance of honesty and integrity tests within the selection process.

Understand the purposes of examining data using tables and figures.

Comprehend how to select appropriate figures to illustrate data based on variable type and measurement scale.

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