If the total frequency is 75, what is the relative frequency for a class interval with a frequency of 15?

• A) 0.15
• B) 0.25
• C) 0.20
• D) 0.5

A data in which we study about religion is called ……

• A) Geographical
• B) Quantitative
• C) Qualitative
• D) Chronological

In the arrangement of numbers,by following stem and leaf format a number say ‘27’ is located by taking

• A) 27 as its stem with nil leaf
• B) 2 as its stem and 7 as its leaf
• C) 2 as its leaf and 7 as its stem
• D) Nil as its stem 27 as a leaf

Relative frequency is defined as

• A) None of these
• B) the ratio of frequency of the class and total frequency
• C) the ratio of frequency of the class to the highest frequency
• D) frequency obtained by adding the previous to the next class frequency

A full circle has …….degrees.

• A) 460
• B) 360
• C) 560
• D) 260

Median is the middle value of an arranged data then median of data having odd cardinality is

• A) the value at (n+1)/2th value
• B) None of these
• C) the value at (n-1)/2th value
• D) average of (n-1/2)th and (n+1/2)th value

A Histogram containing a set of

• A) Non-Adjacent rectangles
• B) Adjacent triangles
• C) Adjacent squares
• D) Adjacent Rectangles

$$\bar X = \frac{{X_1 \times X_2 \times X_3 \times ... \times X_n }}{n}$$

• A) $$\bar X = (X_1 + X_2 + X_3 + ... + X_n )^{1/n}$$
• B) $$(X_1 + X_2 + X_3 + ... + X_n )$$
• C) $$\bar X = \frac{{X_1 + X_2 + X_3 + ... + X_n }}{n}$$
• D) $$\bar X = \frac{{X_1 \times X_2 \times X_3 \times ... \times X_n }}{n}$$

………. Graph is a graph in which points are plotted and joins them with a line.

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

In the AVERAGEA function, a logical value of FALSE is treated as _________.

• A) Ignored
• B) 1
• C) 0
• D) n

The delivery times (in minutes) for a pizza restaurant are: 20, 25, 30, 35, and 40. What is the median delivery time?

• A) 30 minutes
• B) 25 minutes
• C) 40 minutes
• D) 35 minutes

Which of the following reveals the weakest fact.

• A) a) The measure of central tendency measures that value which depends only on the extreme values
• B) c) The measure of central tendency measures the value which has tendency to lie in the central part of the data.
• C) b) The measure of central tendency measures that value in tha data which occurs in the data most frequent times.
• D) The measure of central tendency measures the distance of values from means

Which of the following is NOT a requirement for class intervals?

• A) Classes must be equal in width
• B) Classes must be exhaustive
• C) Classes must be mutually exclusive
• D) Classes must have gaps between intervals

In a Pie chart, the angels for each sector is calculated by the formula

• A) $\frac{component\,part}{Total}\times360^o$
• B) $\frac{component\,part}{Total}\times100$
• C) $\frac{component\,part}{Total}\times \pi$
• D) $\frac{Total}{component\,part}\times 360^o$

A circle in which sectors represents various quantities is called

• A) Component bar chart
• B) Histogram
• C) Frequency Polygon
• D) Pie chart

The difference between the largest and smallest value in the given data is ……

• A) Range
• B) Mode
• C) Median
• D) Interquartile range

The heights in centimeters of 5 students are:
165, 175, 176, 159, 170.
The sample median and sample mean are respectively:

• A) 170, 170
• B) 170, 169
• C) 169, 170
• D) 176, 169

Sum of three terms whose mean is equal to 90 is

• A) Also 90
• B) None of these
• C) 30
• D) 270

Histogram is also an example of graph.

• A) True
• B) false
• C)
• D)

In a Pie chart, usually, the arrangement of the sectors is

• A) Anti-clockwise
• B) Pairwise
• C) None of these
• D) Clockwise