The height of a rectangle in a histogram shows the
(a) width of the class
(b) upper limit of the class
(c) lower limit of the class
(d) frequency of the class
Question 1
(a) Width of the class
(b) Upper limit of the class
(c) Lower limit of the class
(d) Frequency of the class
Under Exclusive method,
(a) the upper class limit of a class is excluded in the class interval
(b) the upper class limit of a class is included in the class interval
(c) the lower class limit of a class is excluded in the class interval
(d) the lower class limit of a class is included in the class interval
The class midpoint is equal to:
(a) The average of the upper class limit and the lower class limit.
(b) The product of upper class limit and the lower class limit.
(c) The ratio of the upper class limit and the lower class limit.
(d) None of the above.
In a frequency distribution, the class-width is 4 and the lower limit of first class is 10. If there are six classes, the upper limit of last class is