Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain in grams is recorded. Formula C Formula B Formula A 31 37 56 42 35 19 35 62 34 49 31 28 58 62 21 51 54 27 63 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. Ho: 141 142 143 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... 27 58 44 53 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) a hypothesis O There is sufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats. There is insufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats.
Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain in grams is recorded. Formula C Formula B Formula A 31 37 56 42 35 19 35 62 34 49 31 28 58 62 21 51 54 27 63 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. Ho: 141 142 143 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... 27 58 44 53 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) a hypothesis O There is sufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats. There is insufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.CT: Chapter Test
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Transcribed Image Text:Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's
weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier
feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain
in grams is recorded.
Formula C Formula B Formula A
49
31
37
31
56
42
28
35
19
58
35
62
34
54
27
63
Assume that all distributions are normal, the three population standard deviations are all the same, and
the data was collected independently and randomly. Use a level of significance of a = 0.1.
21
51
Ho 12 = 143
H₁: At least two of the means differ from each other.
1. For this study, we should use Select an answer
2. The test-statistic for this data
=
3. The p-value for this sample=
4. The p-value is Select an answer
5. Base on this, we should Select an answer
6. As such, the final conclusion is that...
62
27
α
58
44
53
(Please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
hypothesis
O There is sufficient evidence to support the claim that nutritional formula type is a factor in
weight gain for rats.
There is insufficient evidence to support the claim that nutritional formula type is a factor in
weight gain for rats.
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