The maximum reaction rates (Vmax) for the enzyme invertase were measured from samples at four temperatures. Test the hypothesis that there are no significant differences in the mean invertase reaction rates among temperatures at the 5% level of significance. Vmax for Inveratse (103 mM/min) 30°C 40°C 50°C 60°C 2.3 2.6 2.9 2.8 2.9 3.2 3.5 3.4 2.2 2.4 4.2 2.6 2.5 3.2 2.6 3.2 What type of Analysis should you conduct to solve this problem? a. Two-Factor ANOVA b. One-Factor ANOVA c. Paired t-test d. Independent t-test What are the sample sizes for each group? (n1, n2, n3, n4) а. 5, 4, 3, 4 b. 5, 8, 12, 8 c. 4, 5, 3, 4 d. 5, 4, 4, 3 Report the SSG value. a. 1.0778 b. 1.9578 c. 3.9520 d. 1.6147 Report the SS, value. a. 4.0500 b. 5.5800 c. 2.5300 d. 4.1094 Report the SSE value. a. 2.0922 b. 2.4950
The maximum reaction rates (Vmax) for the enzyme invertase were measured from samples at four temperatures. Test the hypothesis that there are no significant differences in the mean invertase reaction rates among temperatures at the 5% level of significance. Vmax for Inveratse (103 mM/min) 30°C 40°C 50°C 60°C 2.3 2.6 2.9 2.8 2.9 3.2 3.5 3.4 2.2 2.4 4.2 2.6 2.5 3.2 2.6 3.2 What type of Analysis should you conduct to solve this problem? a. Two-Factor ANOVA b. One-Factor ANOVA c. Paired t-test d. Independent t-test What are the sample sizes for each group? (n1, n2, n3, n4) а. 5, 4, 3, 4 b. 5, 8, 12, 8 c. 4, 5, 3, 4 d. 5, 4, 4, 3 Report the SSG value. a. 1.0778 b. 1.9578 c. 3.9520 d. 1.6147 Report the SS, value. a. 4.0500 b. 5.5800 c. 2.5300 d. 4.1094 Report the SSE value. a. 2.0922 b. 2.4950
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:The maximum reaction rates (Vmax) for the enzyme invertase were measured from samples at
four temperatures. Test the hypothesis that there are no significant differences in the mean
invertase reaction rates among temperatures at the 5% level of significance.
Vmax for Inveratse (10 ³ mM/min)
30°C
40°C
50°C
60°C
2.3
2.6
2.9
2.8
2.9
3.2
3.5
3.4
2.2
2.4
4.2
2.6
2.5
3.2
2.6
3.2
What type of Analysis should you conduct to solve this problem?
a. Two-Factor ANOVA
b. One-Factor ANOVA
c. Paired t-test
d. Independent t-test
What are the sample sizes for each group? (n1, n2, n3, n4)
a. 5, 4, 3, 4
b. 5, 8, 12, 8
c. 4, 5, 3, 4
d. 5, 4, 4, 3
Report the SSG value.
a. 1.0778
b. 1.9578
c. 3.9520
d. 1.6147
Report the SS, value.
4.0500
а.
b. 5.5800
c. 2.5300
d. 4.1094
Report the SSE value.
a. 2.0922
b. 2.4950
c. 3.4400
d. 4.5430
What is the F-ratio?
а. 2.59
b. 3.74
c. 4.83
d. 5.46
What is the F(critical) value?
a. 2.97
b. 3.49
c. 4.83
5.46
Which of the following Null Hypotheses is true for this problem?
a. HO: All sites have equal means
b. HO: Two of the sites have equal means
c. HO: At least one site has a different mean
d. HO: Two of the sites do NOT have equal means
Which of the following Alternate Hypotheses is true for this problem?
a. Hl: All sites have equal means
b. Hl: Two of the sites have equal means
c. H1: At least one site has a different mean
d. Hl: Two of the sites do NOT have equal means
What is your conclusion?
a. Reject HO
b. Do Not Reject HO
c. All sites have different means
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