The Lawnpoke Golf Association has established rules that manufacturers of golf equipment must meet for the products to be acceptable for LGA events. BatOutaHell Balls has used a proprietary process to produce balls with a mean distances of 295 yards. BatOutaHell is concerned that if the mean distance falls below 295 yards, the word will get out and sales will sag. Further, if teh mean distance exceeds 295 yards, their balls may be rejected by LGA. At alpha = 0.05, test the no action hypothesis that the balls have a mean distance of 295 yards. Yards 290 272 277 287 274 305 288 297 307 284 272 280 293 279 303 295 292 289 279

Answered: Image /qna-images/answer/3ce0e417-2c53-4404-8e44-945e89170cd6.jpg

Answered: The Lawnpoke Golf Association has…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Mr. Palmer, has been teaching beginners how to fix their stroke for the last 10 years. The mean golfing score for all past students who learned with Mr. Palmer is 79. This golfing cycle, he tried a new teaching method using simulations instead of real-world golf. He then had 15 of his students that used his new method take a golfing test. Enter the data into SPSS. Use this dataset to answer this question: did Mr. Palmer’s students perform better on the golfing test using the new method as compared to the traditional teaching technique? 1. From the output, report the test statistic and the probability (obtained p-value, called “sig” in the output). Remember to include degrees of freedom when you report t-values. 2. Will you reject or fail to reject the null based on the SPSS output (Remember to use numbers from the output only to make your statistical conclusion. If you use a critical t, you will get no points.).
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researchers wanted to determine if carpeted rooms contained more baterica than uncapted rooms. to determine the amount of bacterica in a room reseachers pumpled the air from the room over a petri dish at the rate of 1 cubic foot per minute for eight carpeted rooms and eight uncaprted rooms. colonies of baterica were alled to form in 16 petri dishes. the results shown below are the baterica counta per cubic foot mean standard deviation sample size capeted room 11.2 2.6774 8 uncapted room 9.7875 3.21 8 you want ti test using sigificance level of 0.01 whether the mean bactiria count is high for carpeted rooms than for uncapteed rooms. test whether the mean bacteria count is high for carpeted rooms thatn uncarpeted rooms. show all steps using the p value method. what is Ho and H1? what is the test statsic and p value? what conclusion can be made?
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The Lawnpoke Golf Association has established rules that manufacturers of golf equipment must meet for the products to be acceptable for LGA events. BatOutaHell Balls has used a proprietary process to produce balls with a mean distances of 295 yards. BatOutaHell is concerned that if the mean distance falls below 295 yards, the word will get out and sales will sag. Further, if teh mean distance exceeds 295 yards, their balls may be rejected by LGA. At alpha = 0.05, test the no action hypothesis that the balls have a mean distance of 295 yards.
	Yards
	290
	272
	277
	287
	274
	305
	288
	297
	307
	284
	272
	280
	293
	279
	303
	295
	292
	289
	279