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Category > Statistics Posted 29 May 2017 My Price 9.00

Calories in Ice Cream

 11.  Calories in Ice Cream  The numbers of calories contained in 1-cup servings of randomly selected

flavors of ice cream from two national brands are listed here. At the 0.05 level of significance, is there sufficient evidence to conclude that the variance in the number of calories differs between the two brands?

330

300

280

310

310

350

300

370

270

380

250

300

310

300

290

310

 
 

Brand A                 Brand B

 

Chocolate

29

25

17

36

41    25    32    29

 

38

34

24

27

29

Nonchocolate

41

41

37

29

30    38    39    10

 

29

55

29

 

 

 
 

randomly selected chocolate and nonchocolate candy is listed here. Is there sufficient evidence to conclude that the carbohydrate content varies between chocolate and nonchocolate candy? Use a = 0.10.

 

Source: The Doctor’s Pocket Calorie, Fat and Carbohydrate Counter.

 

Answers

Alpha Geek
(8)
Status NEW Posted 29 May 2017 10:05 AM My Price 9.00

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Attachments

file 1496054624-1408448_1_636315914560157551_1408448.xlsx preview (41 words )
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