Professional Golfers’ Earnings Two random samples of earnings of professional golfers were selected. One sample was taken from the Professional Golfers Association, and the other was taken from the Ladies Professional Golfers Association. At α=0.10, is there a difference in the means? The data are in thousands of dollars. Use the critical value method with tables. PGA 446 1147 1344 9188 5687 4910 8553 7573 375 LPGA 48 76 122 466 863 100 1876 2029 4364 2921 (a)State the hypotheses and identify the claim. H0: claim/ do not claim H1: claim/do not claim This hypothesis test one tailed/two tailed a (Choose one) test. (b)Find the critical value. Round the answer to at least two decimal places. Critical value is . Critical value is (c)Compute the test value. Round the standard deviations and F score values to at least two decimal places as needed. F= (d)Make the decision. Reject/ do not reject (Choose one) the null hypothesis. (e)Summarize the results. There is/is not enough evidence to support the claim
Professional Golfers’ Earnings Two random samples of earnings of professional golfers were selected. One sample was taken from the Professional Golfers Association, and the other was taken from the Ladies Professional Golfers Association. At α=0.10, is there a difference in the means? The data are in thousands of dollars. Use the critical value method with tables.
| PGA | ||||
|---|---|---|---|---|
|
446
|
1147
|
1344
|
9188
|
5687
|
|
4910
|
8553
|
7573
|
375
|
|
| LPGA | ||||
|
48
|
76
|
122
|
466
|
863
|
|
100
|
1876
|
2029
|
4364
|
2921
|
(a)State the hypotheses and identify the claim.
H0: claim/ do not claim
H1: claim/do not claim
This hypothesis test one tailed/two tailed a (Choose one) test.
(b)Find the critical value. Round the answer to at least two decimal places.
Critical value is
.
Critical value is
(c)Compute the test value. Round the standard deviations and F
score values to at least two decimal places as needed.
F=
(d)Make the decision.
Reject/ do not reject (Choose one) the null hypothesis.
(e)Summarize the results.
There is/is not enough evidence to support the claim
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