# 50+ Statistics for Tourism Business Solved MCQs

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1.

A. 8
B. 15
C. 11
D. 10
2.

A. 20
B. 22
C. 10
D. None of these
3.

A. Graph
B. Ogive
C. Mode
D. None of these
4.

A. 20
B. 10
C. 25
D. None of these
5.

A. Mode
B. Mean
C. Median
D. None of these
6.

A. Median
B. Ogive
C. Histogram
D. None of these
7.

A. 23
B. 50
C. 80
D. 51
8.

A. 25
B. 85
C. 10
D. 75
9.

A. S.D
B. X
C. C.V
D. S.D2
10.

## If all the values of a series are multiplied by 5 what happens to the S.D

A. Decreasing by 5
B. Increasing by 5
C. Multiplied by 5
D. None of these
11.

A. ∑x/n
B. ∑fx/n
C. ∑fIdI/n
D. None of these
12.

A. n(n-1)
B. n(n-1)/2
C. n(n+1)/2
D. n(n+1)d/2n+1
13.

A. 3
B. 4
C. 8
D. 7
14.

A. 8
B. 16
C. 4
D. None of these
15.

A. 120
B. 70
C. 110
D. 140
16.

A. Mean
B. Median
C. Mode
D. None of these
17.

A. 0.8
B. 0.7
C. 64
D. 0.43
18.

A. 0
B. 1
C. 2
D. None of these
19.

A. + ve
B. 0
C. – ve
D. None of these
20.

A. + ve
B. – ve
C. Perfect
D. None of these
21.

## A time series consists of

A. two components
B. three components
C. four components
D. none of the above
22.

## The forecarts on the bacis of a time series are

A. Cent per unit time
B. true to great extent
C. Never true
D. True to some extend
Answer» B. true to great extent
23.

## The component of a time series attached to long term variations is termed as:

A. cyclic variation
B. secula
C. irregular variation
D. all the above
24.

## The component of a time series which is attached to short term fluctuations is

A. seasonal variation
B. cyclic variation
C. irregular variatio
D. allthe above
25.

## A lock-out in a factory for a month is associated with the component of a time series is :

A. irregular movement
B. secular trend
C. cyclic variation
D. none of these
26.

## Secular trend is indicative of long term variation towards

A. increase only
B. decrease only
C. either increase or decrease
D. none of the above
Answer» C. either increase or decrease
27.

## seasonal variation means the variations occurring within

A. a number of year
B. parts of a year
C. parts of a month
D. none of the above
Answer» B. parts of a year
28.

## Index number is a ______________

A. measure of relative changes.
B. a special type of an average.
C. a percentage relative
D. all the above
29.

## Index numbers are expressed:

A. in percentages
B. in ratios
C. in terms of absolute value
D. all the above
30.

## Index numbers help

A. in framing of economic policies
B. in assessing the purchasing power of mony
D. all the above
31.

## The best average for constructing an index numbers is _________________

A. Arithmetic mean
B. Harmonic mean
C. Geometric mean
D. weighted mean
32.

A. 200
B. 50
C. 1
D. 100
33.

A. weights
B. classes
C. c.estinations
D. none
34.

A. relative
B. percentage
C. both
D. none
35.

## Index number is equal to_________________

A. sum of price relatives
B. average of the price relatives
C. product of price relative
D. none
Answer» B. average of the price relatives
36.

## Laspeyer’s index formula use the weights of the

A. base year
B. current year
C. average of the weights of a number of year
D. none of the above
37.

## If the index number is independent of the units of measurement ,then it satisfies

A. time reversal test
B. factor reversal test
C. unit test
D. all the above
38.

## Statistics is defined in terms of numerical data in the___________

A. singular sense
B. plural sense
C. either a or b
D. both a and b
39.

## Statistics is applied in ____________________

A. economics
C. commerce and industry
D. all the above
40.

## Which of the following represents statistics

A. a single value
B. only two values in a set
C. a group of values in a set
D. none of these
Answer» C. a group of values in a set
41.

## Statistics deals with

A. qualitative information
B. quantitative information
C. both
D. none of these
42.

## Statistical data are collected

A. without any purpose
B. for a given purpose
C. any purpose
D. none of these
Answer» B. for a given purpose
43.

## Statistical results are

A. absolutely correct
B. not true
C. true on an average
D. universally true
Answer» C. true on an average
44.

A. individuals
B. groups
C. aggregates
D. all above
45.

## Statistics are

A. aggregates of facts
B. numerically expressed
C. systematically collected
D. all above
46.

## Statistical methods

A. collection of data
B. classification
C. analysis and inter correlation of data
D. all these
47.

A. an art
B. a science
C. both
D. none of these
48.

A. x
B. x+k
C. x-k
D. kx
49.

## Mean deviation which is calculated is minimum at

A. mean
B. median
C. c.mode
D. d.all of these
50.

A. a.5
B. 0
C. 1
D. 7
51.

## Method of least squares to fit in the trend is applicable only if the trend is____________

A. linex
B. parabolic
C. both a & b
D. neither a nor c
Answer» C. both a & b
52.

A. 125
B. 150
C. 225
D. None of these