alleryসংখ্যা নোহোৱাকৈ F-ৰ পৰা A-লৈ ক্ৰমবদ্ধ শ্ৰেণীৰ বাবে কোনটো গড় নিৰ্ণয় কৰিব পাৰি?
Aপ্ৰসৰণ
Bমাধ্য
Cপ্ৰসাৰ
Dমধ্যমা
Answer & Solution
Correct answer: D. মধ্যমা
মধ্যমাৰ বাবে কেৱল মানসমূহৰ এটা ক্ৰমৰ প্ৰয়োজন হয়, গতিকে ক্ৰমবদ্ধ শ্ৰেণীয়েই যথেষ্ট।
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