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BINGO is game of chance. The host has 75 balls numbered 1 through 75. Each player has a BINGO card with some numbers written on it. The participant cancels the number on the card when number written on the ball selected at random. Whosoever cancels all the numbers on his/her card, says BINGO and wins the game. The table given below, shows the data of one such game where 48 balls were used before Tara said 'BINGO'.
Following distribution shows the marks of 230 students in a particular subject. If the median marks are 46, then find the values of x and y.
Following data shows the number of family members living in different bungalows of a locality :
The population of lions was noted in different regions across the world in the following table : If the median of the given data is 525, find the values of x and y.
During a medical checkup, height of 35 students of a class were recorded as follows : Height (in cm): 90-100, 100-110, 110-120, 120-130, 130-140, 140-150 Number of Students: 3, 2, 4, 5, 14, 7 Find the difference between the mean height and median height.
Medical check-up was carried out for 35 students of a class and their weights were recorded as follows : Weight (in kg): 38-40, 40-42, 42-44, 44-46, 46-48, 48-50, 50-52 Number of Students: 3, 2, 4, 5, 14, 4, 3 Find the difference between the mean weight and the median weight.
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