alleryস্তম্ভচিত্ৰ (বাৰ চাৰ্ট) মূলতঃ কেনে ধৰণৰ তথ্য প্ৰদৰ্শন কৰিবলৈ ব্যৱহাৰ কৰা হয়?
Aকেৱল শতাংশ
Bশ্ৰেণীগত তথ্য
Cকেৱল ঋণাত্মক মান
Dকেৱল অবিচ্ছিন্ন তথ্য
Answer & Solution
Correct answer: B. শ্ৰেণীগত তথ্য
স্তম্ভবোৰে মাহ বা জীৱ-জন্তুৰ দৰে পৃথক শ্ৰেণীসমূহ তুলনা কৰে।
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