Question

the scores in maths test of 15 students as follow 19,25,23,20,9,20,15,10,5,16,25 20,24,12,20 find mean,mode,median.​

Answer 1

Answer:

15 is the median

Step-by-step explanation:

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Answer 2

Answer:

$5 + 9 + 10 + 15 + 16 + 19 + 20 + 20 + 20 + 20 + 23 + 24 + 25 + 25 = 253 \div 2 = 126.5$

mean--126.5

সংখ্যা গুলি ক্রমানুশারে সাজিয়ে নিতে হবে প্রথমেই।

mode--15students by 15/2=7.5th that means 20.

median--20.সর্বচ্চ সংখ্যাটি।