alleryക്ലാസ് ഇടവേളകൾ 0-10, 10-20, 20-30 എന്നിവയ്ക്ക് 5, 12, 8 എന്നീ ഫ്രീക്വൻസികളുണ്ട്. മോഡൽ ക്ലാസ് ഏതാണ്?
A0-10
B10-20
C20-30
Dഒന്നുമില്ല
Answer & Solution
Correct answer: B. 10-20
ഏറ്റവും ഉയർന്ന ഫ്രീക്വൻസിയുള്ള ക്ലാസ്, 12, ഇടവേള 10-20 ആണ്.
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