Cpm Statistics

A branch of Mathematics that deals with collecting, organizing, analyzing and interpreting?

• Statistics

• Statestics

• Stetistics

• Staticstics

Can the mean, median and mode of data coincide?

• Yes

• No

The abscissa of the point of intersection of less than type and more than type cumulative frequency curves of a grouped data gives its

• Mean

• Median

• Mode

• Class

Which one of the following measures is determined only after the construction of cumulative frequency distribution?

• Mean

• Median

• Mode

• None of the above

If the median of the data 4, 7, x-1, x-3, 16, 25 written in ascending order is 13 then x is equal to

• 13

• 14

• 15

• 16

An ........... is a freehand graph showing the curve of a cumulative frequency distribution

• Ogive

• Bar graph

• histogram

• None of the above

In a frequency distribution the class having maximum frequency is called the modal class

• TRUE

• FALSE

It is assumed that the frequency of each interval is centred around its

• mid point

• lower limit

• upper limit

• none of the above

How many students spent over 40 minutes but under 60 minutes studying?

• 22 Students

• 30 Students

• 8 Students

• 5 Students

How many scores are listed in this Stem and Leaf Plot?

• 3

• 6

• 9

• 18