If the lower limit of a class is 20 and the upper limit is 24, what is the class mark?

• A) 24
• B) 20
• C) 22
• D) 44

A Sector Graph is ….

• A) Bar graph
• B) Histogram
• C) Circular graph
• D) Line Graph

Which of the following is not a method of presentation?

• A) tabular
• B) Text
• C) none of these
• D) Semi tabular

The measure of central tendency which divides the data into two equal parts is called…..

• A) Median
• B) Geometric mean
• C) Mean
• D) Mode

Frequency Function calculates how often values occur within a range of values.

• A) True
• B) False
• C)
• D)

The AVERAGE function ignores which of the following when calculating the result?

• A) Cells containing zero
• B) Text, logical values, and empty cells
• C) All of these
• D) Numbers in the selected range

Frequency Distributions involve

• A) Histograms
• B) Tables
• C) All of these
• D) Polygons

Which measure of central tendency is most affected by extreme values?

• A) Median
• B) All are equally affected
• C) Mean
• D) Mode

Ogives are used to determine . . . . . at different values.

• A) Frequency distribution
• B) Frequency
• C) None of these
• D) The cumulative Frequency

What is the median of this set of numbers: 4, 6, 7, 9, 2000000?

• A) 7.5
• B) 4
• C) 6
• D) 7

The frequency of the required class can be obtained from the cumulative frequency

• A) b)by subtracting the cumulative frequency of the relative class from the total frequency
• B) a)by subtracting the cumulative frequency of the relative class from the next cumulative frequency
• C) c)by subtracting the cumulative frequency of the relative class from the previous cumulative frequency
• D) None of these

Measures of central tendency are used to measure......

• A) location of middle value
• B) location of end value
• C) none of these
• D) location of starting value

…… is the mean of inverse values.

• A) Harmonic mean
• B) Geometric mean
• C) Arithmetic mean
• D) Midhing

Mean which is calculated after discarding equal number of values at both ends is called . . . . . .

• A) d)Both a) & b)
• B) c)Arithmetic mean
• C) b)Truncated mean
• D) a)Trimmed mean

For a frequency distribution of a data we have a significant class interval: 50-54
then its class mid point is

• A) 25
• B) 2
• C) 27
• D) 52

The statement
"Mean does not get affected by the extreme values or outliers in the data"
is . . . .

• A) True
• B) False
• C)
• D)

……………….. use the division of a circle into different sectors.

• A) Line
• B) column and Bar
• C) Sector
• D) picture

A histogram is a special kind of …….

• A) Picture graph
• B) Bar graph
• C) Sector graph
• D) Line graph

A picture graph uses …… to show data.

• A) Sectors
• B) Points
• C) Lines
• D) Pictures

The attendance numbers for a week's gym classes are: 25, 30, 35, 35, 40, 40, 40, and 45. What is the mode of these numbers?

• A) 45
• B) 35
• C) 40
• D) 30