Q 1: In bar diagrams values of data are represented by _______. square rectangle triangle

Q 2: To represent equal numerical values same diagrams are used in _______. bar diagrams pie diagrams pictographs

Q 3: In preparing frequency distribustion, as far as possible the classes should be of the ________. same size different size

Q 4: If in a bar diagram the length of the rectangle representing 50 units in 10cm, the length of the bar representing 30 units in the same bar diagram is _______. 5cm. 6cm. none of these 7cm.

Q 5: In a histogram the sidths of all rectangles are ______. not equal equal

Q 6: If 15, 610, 1115,............ are the classes of a frequency distribution then the upper boundary of class 1115 is ________. 15 11 15.5

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

