Mathematics · Data Handling
Which of the following is an example of a contextual question in data handling?
- 1Find the average of data given in row A [100, 150, 215, 125] and row B [50, 250, 175, 135] and compare the results.
- 2Given are the results of the time taken (in seconds) in three trials of a 100m race by three children. Who would be selected for the sports day and why? - Anju: Trial 1 = 15.2, Trial 2 = 14.8, Trial 3 = 15.0 - Bhim: Trial 1 = 15.8, Trial 2 = 15.7, Trial 3 = 15.4 - Cherry: Trial 1 = 15.6, Trial 2 = 15.5, Trial 3 = 14.8✓
- 3Find the average of the first five prime numbers.
- 4Find the mean of scores 79, 76, 73, 74 and 75.
Correct answer
Given are the results of the time taken (in seconds) in three trials of a 100m race by three children. Who would be selected for the sports day and why? - Anju: Trial 1 = 15.2, Trial 2 = 14.8, Trial 3 = 15.0 - Bhim: Trial 1 = 15.8, Trial 2 = 15.7, Trial 3 = 15.4 - Cherry: Trial 1 = 15.6, Trial 2 = 15.5, Trial 3 = 14.8
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