Find the mode of the following frequency distribution : | Class : | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 | 60 - 70 | |---------|---------|---------|---------|---------|--------| | Frequency : | 25 | 30 | 45 | 42 | 35 |

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TextMode of Grouped DataModal Class in Grouped Frequency DistributionCBSE PYQ

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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'.

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TextMean of Grouped Data Using Direct MethodModal Class in Grouped Frequency DistributionFormula for Mode of Grouped Data

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The India Meteorological Department observes seasonal and annual rainfall every year in different sub-divisions of our country. It helps them to compare and analyse the results. The table below shows sub-divisions wise seasonal (monsoon) rainfall (in mm) in 2023. Rainfall (mm) | No. of Sub-divisions 200 – 400 | 3 400 – 600 | 4 600 – 800 | 7 800 – 1000 | 4 1000 – 1200 | 3 1200 – 1400 | 3 Based on the information given above, answer the following questions :

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CASE_STUDIESMean of Grouped Data Using Direct MethodModal Class in Grouped Frequency DistributionMedian of Grouped Data