Calculate x² from contingency table. Use the sample data below to calculate the chi- squared test statistic for testing whether car color affects the likelihood of being in an accident. Use a significance level of 0.01. Red Blue White 36 in accident 23 22 30 Car has been in accident Car has not been O 6.635 0.4287 O 0.050 O 0.579 O 9.210 28 33

MATLAB: An Introduction with Applications
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4:40
Calculate x² from contingency table.
Use the sample data below to calculate the chi-
squared test statistic for testing whether car
color affects the likelihood of being in an
accident. Use a significance level of 0.01.
Red Blue White
Car has been in
accident
Car has not been
in accident 23 22 30
O 6.635
O 0.4287
O 0.050
28 33 36
O 0.579
O 9.210
95
48
×
Transcribed Image Text:4:40 Calculate x² from contingency table. Use the sample data below to calculate the chi- squared test statistic for testing whether car color affects the likelihood of being in an accident. Use a significance level of 0.01. Red Blue White Car has been in accident Car has not been in accident 23 22 30 O 6.635 O 0.4287 O 0.050 28 33 36 O 0.579 O 9.210 95 48 ×
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