Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. An article in the Australian Journal of Agricultural Research, "Non-Starch Polysaccharides and Broiler Performance on Diets Containing Soyabean Meal as the Sole Protein Concentrate" (1993, Vol. 44, No. 8, pp. 1483-1499) determined the essential amino acid (Lysine) composition level of soybean meals are as shown below (g/kg): 22.2 24.7 20.9 26.0 27.0 24.8 26.5 23.8 25.6 23.9 Round your answers to 2 decimal places. (a) Construct a 90% two-sided confidence interval for o².

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Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise.
An article in the Australian Journal of Agricultural Research, "Non-Starch Polysaccharides and Broiler Performance on Diets Containing
Soyabean Meal as the Sole Protein Concentrate" (1993, Vol. 44, No. 8, pp. 1483-1499) determined the essential amino acid (Lysine)
composition level of soybean meals are as shown below (g/kg):
22.2 24.7 20.9 26.0 27.0
24.8 26.5 23.8 25.6 23.9
Round your answers to 2 decimal places.
(a) Construct a 90% two-sided confidence interval for o².
<o² <i
(b) Calculate a 90% lower confidence bound for o².
<0²
i
i
(c) Calculate a 99% lower confidence bound for o.
i
so
Transcribed Image Text:Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. An article in the Australian Journal of Agricultural Research, "Non-Starch Polysaccharides and Broiler Performance on Diets Containing Soyabean Meal as the Sole Protein Concentrate" (1993, Vol. 44, No. 8, pp. 1483-1499) determined the essential amino acid (Lysine) composition level of soybean meals are as shown below (g/kg): 22.2 24.7 20.9 26.0 27.0 24.8 26.5 23.8 25.6 23.9 Round your answers to 2 decimal places. (a) Construct a 90% two-sided confidence interval for o². <o² <i (b) Calculate a 90% lower confidence bound for o². <0² i i (c) Calculate a 99% lower confidence bound for o. i so
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