The following table displays a frequency distribution for thenumber of living gr

Question

The following table displays a frequency distribution for thenumber of living grandparents for students at a high school. For arandomly selected student in the school, let X denote the number ofliving grandparents of the student. Obtain the probabilitydistribution of X. Number of living grandparents   0        1      2        3       4 Frequency                                 39    87     150    212    144 The following table displays a frequency distribution for thenumber of living grandparents for students at a high school. For arandomly selected student in the school, let X denote the number ofliving grandparents of the student. Obtain the probabilitydistribution of X. Number of living grandparents   0        1      2        3       4 Frequency                                 39    87     150    212    144

Explanation / Answer

# of Living Grandparents   0 1 2 3 4 Frequency 39 87 150 212 144 Probability 39/632    87/632 150/632 212/632 144/632

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