Use the following to answer questions :
You observe 100 randomly selected college students to find out whether they arrive on time or late for their classes.The table below gives a two-way classification for these students.

-For a chi-square test of independence for this contingency table,what are the observed frequencies for the first row?

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Use the following to answer questions :
You observe 100 randomly selected college students to find out whether they arrive on time or late for their classes.The table below gives a two-way classification for these students.
 
-For a chi-square test of independence for this contingency table,what are the observed frequencies for the first row?

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The Answer of Use the following to answer questions :
You observe 100 randomly selected college students to find out whether they arrive on time or late for their classes.The table below gives a two-way classification for these students.
 
-For a chi-square test of independence for this contingency table,what are the observed frequencies for the first row?

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