ball direction airfiow Input Variable : Dimple pattern Output Variable: Distance travelled Golf balls were hit randomly using USGA approved test driver. The golf balls were tested in random order. Is there any difference in the effect as far as the 4 dimple design of the golf ball is concerned? Dimple Dimple Dimple Dimple A. B D 277 281 304 250 268 299 295 277 281 317 317 268 263 286 299 272 290 304 281 295 304 286 281 263 12) State the null hypothesis 13) State the altemative hypothesis 14) What is the degree of freedom within?

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24 golf with four Dimple Patterns
drag
bal direction
airflow
Input Variable : Dimple pattern
Output Variable: Distance travelled
Golf balls were hit randomly using USGA approved test driver. The golf
balls were tested in random order.
Is there any difference in the effect as far as the 4 dimple design of the golf
ball is concerned?
Dimple
Dimple
Dimple
Dimple
D
А
В
277
281
304
250
268
299
295
277
281
317
317
268
263
286
299
272
290
304
281
295
304
286
281
263
12) State the null hypothesis
13) State the altemative hypothesis
14) What is the degree of freedom within?
15) What Is the degree freedom between?
16) What is the F ratio, or F calculated?
17) What is the F Criitical or F table?
18) What is the statistical conclusion/ decision in hypothesis testing?
Transcribed Image Text:24 golf with four Dimple Patterns drag bal direction airflow Input Variable : Dimple pattern Output Variable: Distance travelled Golf balls were hit randomly using USGA approved test driver. The golf balls were tested in random order. Is there any difference in the effect as far as the 4 dimple design of the golf ball is concerned? Dimple Dimple Dimple Dimple D А В 277 281 304 250 268 299 295 277 281 317 317 268 263 286 299 272 290 304 281 295 304 286 281 263 12) State the null hypothesis 13) State the altemative hypothesis 14) What is the degree of freedom within? 15) What Is the degree freedom between? 16) What is the F ratio, or F calculated? 17) What is the F Criitical or F table? 18) What is the statistical conclusion/ decision in hypothesis testing?
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