Which of the following is NOT true of the x² test statistic? a) A small x²test statistic leads us to conclude that there may not a good fit with the assumed distribution in a goodness-of-fit test. b) The x²test statistic is based on differences between the observed and expected counts. c) The smallx'test statistic leads us to conclude that the row and column variables may be independent in a test of independence. d) If the observed and expected frequency counts are not close, the x²test statistic will be large in a goodness-of-fit test.

MATLAB: An Introduction with Applications
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Which of the following is NOT true of the x² test statistic?
a) A small x’test statistic leads us to conclude that there may not a good fit with
the assumed distribution in a goodness-of-fit test.
b) The x²test statistic is based on differences between the observed and
expected counts.
c) The smallx?test statistic leads us to conclude that the row and column
variables may be independent in a test of independence.
d) If the observed and expected frequency counts are not close, the x²test
statistic will be large in a goodness-of-fit test.
Transcribed Image Text:Which of the following is NOT true of the x² test statistic? a) A small x’test statistic leads us to conclude that there may not a good fit with the assumed distribution in a goodness-of-fit test. b) The x²test statistic is based on differences between the observed and expected counts. c) The smallx?test statistic leads us to conclude that the row and column variables may be independent in a test of independence. d) If the observed and expected frequency counts are not close, the x²test statistic will be large in a goodness-of-fit test.
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