Two dice are thrown at the same time and the product of numbers appearing on them is noted. Find the probability that the product is less than 9.
Two dice are thrown together. Find the probability that the product of the numbers on the top of the dice is
(i) 6 (ii) 12 (iii) 7
Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on the dice is
(i) 7? (ii) a prime number? (iii) 1?
Two dice are thrown at the same time. Find the probability of getting
(i) same number on both dice.
(ii) different numbers on both dice.
The monthly income of 100 families are given as below :
Calculate the modal income.
The maximum bowling speeds, in km per hour, of 33 players at a cricket coaching centre are given as follows :
Calculate the median bowling speed.
Weekly income of 600 families is tabulated below :
Compute the median income.
Given below is a cumulative frequency distribution showing the marks secured by 50 students of a class :
Form the frequency distribution table for the data.
The following are the ages of 300 patients getting medical treatment in a hospital on a particular day :
Form:
(i) Less than type cumulative frequency distribution.
(ii) More than type cumulative frequency distribution.
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