Chapter 14. 14) Penicillin is produced by the Penicillin fungus, which is grown in a broth whose sugar content must be carefully controlled. Several samples of broth were taken on three successive days, and the amount of dissolved sugars, in milligrams per milliliter, was measured on each sample. The results were as follows. Day 1: 5.2 5.4 5.3 5.1 5.6 5.3 5.2 5.3 5.3 4.9 5.3 Day 2: 5.3 4.8 4.9 5.1 5.3 5.0 5.1 5.4 5.0 4.9 5.3 Day 3: 5.3 5.1 5.1 5.2 5.0 5.3 4.8 5.3 5.0 4.9 5.5 a) Use TI 84+ calculator to perform ANOVA TEST and find the values of F= P= (b) Can you conclude that the mean sugar concentration differs among the three days? Use the 0.05 level of significance.

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Chapter 14.
14) Penicillin is produced by the Penicillin fungus, which is grown in a broth whose sugar content must
be carefully controlled. Several samples of broth were taken on three successive days, and the amount
of dissolved sugars, in milligrams per milliliter, was measured on each sample. The results were as
follows.
Day 1: 5.2 5.4 5.3 5.1 5.6 5.3 5.2 5.3 5.3 4.9 5.3
Day 2: 5.3 4.8 4.9 5.1 5.3 5.0 5.1 5.4 5.0 4.9 5.3
Day 3: 5.3 5.1 5.1 5.2 5.0 5.3 4.8 5.3 5.0 4.9 5.5
a) Use TI 84+ calculator to perform ANOVA TEST and find the values of
F=
P=
(b) Can you conclude that the mean sugar concentration differs among the three days? Use
the 0.05 level of significance.
Transcribed Image Text:Chapter 14. 14) Penicillin is produced by the Penicillin fungus, which is grown in a broth whose sugar content must be carefully controlled. Several samples of broth were taken on three successive days, and the amount of dissolved sugars, in milligrams per milliliter, was measured on each sample. The results were as follows. Day 1: 5.2 5.4 5.3 5.1 5.6 5.3 5.2 5.3 5.3 4.9 5.3 Day 2: 5.3 4.8 4.9 5.1 5.3 5.0 5.1 5.4 5.0 4.9 5.3 Day 3: 5.3 5.1 5.1 5.2 5.0 5.3 4.8 5.3 5.0 4.9 5.5 a) Use TI 84+ calculator to perform ANOVA TEST and find the values of F= P= (b) Can you conclude that the mean sugar concentration differs among the three days? Use the 0.05 level of significance.
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