Question 11 MarkIf the lower and upper limits of a class interval be 11.5 and 21.5 respectively, then the class-interval is __________.Answer11.5 - 21.5View full question & answer→
Question 21 MarkIf the upper and lower limits of a class interval be 18 and 11 respectively, then the class-interval is __________.Answer11 - 18View full question & answer→
Question 31 MarkClass-size of the class interval 20 - 30 is __________.Answer10View full question & answer→
Question 41 MarkUpper limit of the class interval 16 - 25 is __________.Answer25View full question & answer→
Question 51 MarkLower limit of the class interval 14 - 22 is __________.Answer14View full question & answer→