Examining if there is an association between the amount of hair grease (mls) in

Question

Examining if there is an association between the amount of hair grease (mls) in the hair and the length of hair (inches) with a random sample of 75 participants with an alpha of 0.05 and Power of .80. Your p value is 0.034 and your r= 0.2 Would you: Reject the null and state that it is a positive correlation Fail to reject the null and state that it is a negative correlation Reject the null and conclude that there is a weak correlation This information does not say anything Examining if there is an association between the amount of hair grease (mls) in the hair and the length of hair (inches) with a random sample of 75 participants with an alpha of 0.05 and Power of .80. Your p value is 0.034 and your r= 0.2 Would you: Reject the null and state that it is a positive correlation Fail to reject the null and state that it is a negative correlation Reject the null and conclude that there is a weak correlation This information does not say anything Would you: Reject the null and state that it is a positive correlation Fail to reject the null and state that it is a negative correlation Reject the null and conclude that there is a weak correlation This information does not say anything

Explanation / Answer

c) is correct

Reject the null and conclude that there is a weak correlation

SINCE pvalue < 0.05 i reject ho at 5% level of significance and conclude that value of corr coef is significant

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.