Chi-square test for independent of attributesa random

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Chi-square test for independent of attributes.

A random sample of students is interviewed to determine if there is an association between class and attitude toward corporations?  The students were asked if they were "favorable", "neutral", or "unfavorable" toward corporations in general.  The data collected also included the class status of each student interviewed.  With the following tabulated results, test the hypothesis that there is no difference among students with respect to their attitude about corporations.

 

Favorable

Neutral

Unfavorable

Freshmen

100

50

70

Sophomores

80

60

70

Juniors

50

50

80

Seniors

40

60

90

 

Reference no: EM13357621

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