A researcher is interested in the relationship between age and golf performance.

Question

A researcher is interested in the relationship between age and golf performance. The researcher claims that golf performance improves with age, that is, as one gets older, his or her golf scores decrease. [In golf, a low score represents better performance; a higher score represents worse performance.] The researcher randomly selects a group of eight golfers at the local golf course and records their ages and their most recent golf score. The data that were collected are presented below Golf Score Variable 2 92 112 Age (years) Variable 1 23 14 38 43 49 36 61 72 Golfer's Name Diego Tiger Bogart 84 81 72 79 86 Mitch Bubba with = .05, determine the critical value of z. , t*, or r, that needs to be employed here. The value is: 622 789 1.761 1860 2.145 the correct value of z.t', or r' is not listed in alternatives "a" through "e

Explanation / Answer

At alpha =0.05 with 6 degrees of freedom is 2.45

## By using the The Excel command

=tinv(0.05,6)

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

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