The marks obtained by 15 students out of a maximum of 25 in a test are given as 13,11, 16, 15, 18, 12, 13, 14, 10, 22, 1…
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The marks obtained by 15 students out of a maximum of 25 in a test are given as 13,11, 16, 15, 18, 12, 13, 14, 10, 22, 15, 21, 20, 17 and24. Find the product of the modes of this set of data.
✓ Correct answer: d) 195
ExplanationMode is the number that appears most frequently in a data set we count the frequency of each mark 10= 1 time 11=1 time 12=1 time 13=2 times 14=1 time 15 =2 times 16= 1 time 17= 1 time 18= 1 time 20= 1 time 21= 1 time 22= 1 time 24= 1 time The modes of this set of data are 13 and 15, as these marks appear most frequently.Product of modes The product of the modes of this set of data is 195. Hence, Option D is the correct answer.
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