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A farmer wants to compare the performance of a new fertilizer to the current brand. Using the current fertilizer, each acre of farm yields a mean of u = 7 tons of kalo in a growing season, and the farmer hypothesizes that the new fertilizer will be no different. To investigate, the farmer grows nine one-acre plots of kalo with the new fertilizer and records the yield of each plot. 4.65 13.62 2.61 6.57 11.88 9.34 8.44 10.75 4.51 The output of a statistical analysis software on this dataset is shown below Std. Std. N Mean 95% CI Dev. Err. ( 5.182, 10.9) 9 8.041 3.719 1.24 Hypothesis test of µ = 7 against µ #7 T-value P-value 0.84 0.426

A farmer wants to compare the performance of a new fertilizer to the current brand. Using the current fertilizer, each acre of farm yields a mean of u = 7 tons of kalo in a growing season, and the farmer hypothesizes that the new fertilizer will be no different. To investigate, the farmer grows nine one-acre plots of kalo with the new fertilizer and records the yield of each plot. 4.65 13.62 2.61 6.57 11.88 9.34 8.44 10.75 4.51 The output of a statistical analysis software on this dataset is shown below Std. Std. N Mean 95% CI Dev. Err. ( 5.182, 10.9) 9 8.041 3.719 1.24 Hypothesis test of µ = 7 against µ #7 T-value P-value 0.84 0.426

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 87E
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A farmer wants to compare the performance of a new fertilizer to the current brand. Using the current fertilizer, each acre of farm yields a mean of u = 7 tons of kalo in a growing season, and the farmer hypothesizes that the new fertilizer will be no different. To investigate, the farmer grows nine one-acre plots of kalo with the new fertilizer and records the yield of each plot. 4.65 13.62 2.61 6.57 11.88 9.34 8.44 10.75 4.51 The output of a statistical analysis software on this dataset is shown below Std. Std. N Mean 95% CI Dev. Err. ( 5.182, 10.9) 9 8.041 3.719 1.24 Hypothesis test of µ = 7 against µ #7 T-value P-value 0.84 0.426
Transcribed Image Text:A farmer wants to compare the performance of a new fertilizer to the current brand. Using the current fertilizer, each acre of farm yields a mean of u = 7 tons of kalo in a growing season, and the farmer hypothesizes that the new fertilizer will be no different. To investigate, the farmer grows nine one-acre plots of kalo with the new fertilizer and records the yield of each plot. 4.65 13.62 2.61 6.57 11.88 9.34 8.44 10.75 4.51 The output of a statistical analysis software on this dataset is shown below Std. Std. N Mean 95% CI Dev. Err. ( 5.182, 10.9) 9 8.041 3.719 1.24 Hypothesis test of µ = 7 against µ #7 T-value P-value 0.84 0.426
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