The lower class limit of inclusive type class interval 10-20.

From the following frequency table. Find : (a) The frequency of fifth class interval (b) The upper class limit of third class interval. (c) The lower class limit of second class interval. (d) The class mark of sixth class interval.

From the following frequency table. Find : (a) The frequency of fifth class interval (b) The upper class limit of third class interval. (c) The lower class limit of second class interval. (d) The class mark of sixth class interval.

The mid-value of a class-interval of a frequency distribution is 10 and the class-length of each class is 6, The lower class limit of the class-interval is

The middle point of a class is 10 and the length of each class is 12 , then calculate the lower limit of the class of the class interval.

The middle point of a class is 24 and the length of each class is 10 , then calculate the upper and lower limit of the class of the class interval.

The mid-value of a class-interval of a continuous frequency distribution is 42 and its class-length is 10.Find the lower and upper class-limits of the class-intervals.

Define: lower-class limit and upper class-limit

The width of each of five continuous classes in a frequency distibution is 5 and the lower class limit of the lowest class is 10. the upper class limit of the highest class is