Question

For statistics class 10, for grouped data for mean, the classmark need not be continuous, for the median, the classmark must be continuous and for mode, the classmark must be continuous is it correct or am I wrong???/
plz answer fast have an exam tomorrow



Whoever answers will give you 50 points

Answer 1

the Median of Grouped Data. Median can be calculated using the formula and by using the ogive curve. There is also an important relation between mean, median and mode that can be studied in this chapter.

the Median of Grouped Data. Median can be calculated using the formula and by using the ogive curve. There is also an important relation between mean, median and mode that can be studied in this chapter.Empirical relationship: 3Median = Mode + 2Mean