A technician determines the concentration of calcium in milk using two instrumental methods. If Fcalculated > Ftable for the two sets of calcium data, what conclusion(s) can the technician make? I. The difference in standard deviations for the two instrumental methods is significant. II. The difference in standard deviations for the two instrumental methods is not significant. III. The data come from populations with the same standard deviation. IV. The data do not come from populations with the same standard deviation. II and III O II I and IV I and III II and IV
A technician determines the concentration of calcium in milk using two instrumental methods. If Fcalculated > Ftable for the two sets of calcium data, what conclusion(s) can the technician make? I. The difference in standard deviations for the two instrumental methods is significant. II. The difference in standard deviations for the two instrumental methods is not significant. III. The data come from populations with the same standard deviation. IV. The data do not come from populations with the same standard deviation. II and III O II I and IV I and III II and IV
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![A technician determines the concentration
of calcium in milk using two instrumental
methods. If Fcalculated > Ftable for the two
sets of calcium data, what conclusion(s)
can the technician make?
I. The difference in standard deviations
for the two instrumental methods is
significant.
II. The difference in standard deviations
for the two instrumental methods is
not significant.
III. The data come from populations with
the same standard deviation.
IV. The data do not come from
populations with the same standard
deviation.
II and III
II
I and IV
I and III
O II and IV](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd626d31-b236-4f70-9ac1-23fb6f5a7d12%2F9ad2b0d8-f520-4d5e-a740-f267bf4fbba5%2F92167jk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A technician determines the concentration
of calcium in milk using two instrumental
methods. If Fcalculated > Ftable for the two
sets of calcium data, what conclusion(s)
can the technician make?
I. The difference in standard deviations
for the two instrumental methods is
significant.
II. The difference in standard deviations
for the two instrumental methods is
not significant.
III. The data come from populations with
the same standard deviation.
IV. The data do not come from
populations with the same standard
deviation.
II and III
II
I and IV
I and III
O II and IV
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