A sports magazine claims that the opinions of golf students about what they need the most help

Question:

A sports magazine claims that the opinions of golf students about what they need the most help with in golf are distributed as shown in the pie chart. You randomly select 435 golf students and ask them what they need the most help with in golf. The table shows the results. At α = 0.05, test the sports magazine’s claim.

Survey results

Response                    Frequency, f

Short-game shots ………….  276

Approach and swing ………   99

Driver shots ……………….   42

Putting …………………….    18

(a) Identify the expected distribution and state H0 and Ha,

(b) Find the critical value and identify the rejection region,

(c) Find the chi-square test statistic,

(d) Decide whether to reject or fail to reject the null hypothesis,

(e) Interpret the decision in the context of the original claim.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: