PERFORMING A CHI- SQUARE TEST OF INDEPENDENCE.
WE NEED TO TAKE TWO VARIABLES
GENDER AND THE WAY OF EATING ICE CREAM
THEN WE NEED TO ASSUME THE NULL AND ALTERNATE HYPOTHESIS.
NULL HYPOTHESIS : BOTH VARIABLES ARE INDEPENDENT.
ALTERNATE HYPOTHESIS ; BOTH VARIABLES ARE DEPENDENT.
IF THE CALCULATED VALUE OF CHI SQUARE IS GREATER THAN THE CRITICAL VALUE OF CHI SQUARE, THEN THE NULL HYPOTHESIS WILL BE REJECTED.
AND
IF THE CALCULATED VALUE OF CHI SQUARE IS LESS THAN THE CRITICAL VALUE OF CHI SQUARE, THEN THE NULL HYPOTHESIS WILL BE ACCEPTED.
NOW WE CONDUCT THE HYPOTHESIS TEST.
please answer all Performing a Chi-Square Independence Test The contingency table shows the results of a...
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.GenderOn TimeLateFemale359Male4313To perform a chi-square test of independence for this contingency table at the 196 significance level, what is the critical value of chisquare?7.8796.63510.5979.210
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