Related Posts

---

Q. The sum of absolute deviations is minimum when taken from:

Q. Index number is a special type of ----------

Q. The degree of peaked ness or flatness of a unimodal distribution is called:

Q. A distribution consists of three components with total frequencies of 200, 250 and 300 having means 25, 10 and 15 respectively. Find the mean of the combined distribution.

Q. In regression equation y=a+βx+e, both x and y variables are

Q. The average to be used to determine the average size of the shoe sold in a shop is:

Q. If the mode is 14 and value of mean is 5 then the value of median is

Q. Find the median of the set = { 11,22,33,55,66,99 }

Q. In statistics out of 100, marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of data is

Q. For a symmetrical distribution Q1=25, Q3=45, the median is