Question 11 MarkStatistical calculation in classified data is based on the lower class limit. (True/ False)AnswerFalse, as the statistical calculation is based on the class mid-point.View full question & answer→
Question 21 MarkClass-intervals need to be mutually exclusive. (True/ False)AnswerTrue, as the observations with magnitude greater than or equal to lower limit but less than the upper limit of a class are included in it.View full question & answer→
Question 31 MarkHeight or weight of individuals are continuous variable as they can be fraction. (True/ False)AnswerTrue, as in case of continuous variable, data is obtained by measurements.View full question & answer→