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Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
The mean deviation is least if deviations are taken from
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A.M
Mode
G.M
Median
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Question # 2
If we connect the mid points of rectangles in a histogram with a series of lines. we get.
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Ogive
Frequency Polygon
Frequency Curve
Bar chart
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Question # 3
In 60- 70 , the lower limit is.
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50
55
60
70
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Question # 4
Random numbers can be generated
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Manually
Mechanically
Botha a and b
None of these
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Question # 5
When x denotes the number of success in binomial experiment it is called.
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Random variable
Binomial random variable
Continuous random variable
Both (B) and (C) but not (A)
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Question # 6
Hourly temperature recorded by Weather Bureau repeaents.
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Discrete data
Continuous data
Secondary datar
Primary data
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Question # 7
The probability of an event connot be.
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= 0
> 0
=1
< 0
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Question # 8
In hyper geometric distribution n is.
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Changed
Zero
Fixed
variable
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Question # 9
probability distribution of a continuous random variable can be presented by.
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Formula
Curve
Tabular form
None of these
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Question # 10
How many methods are used for the collection of data.
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1
2
3
4
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Question # 11
Which index numbers are used to measure the buying power of the money
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Wholesale Price index number
Money index number
Simple index number
Price index number
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Question # 12
The price used in the construction of consumer price index numbers are.
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The retail prices
The fixed price
Thw wholsale prices
None of these
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Question # 13
If the random variable x denotes the number of heads when three distinct coins are tossed, the x assumes values
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0, 1, 2, 3
1, 3, 3, 1
1, 2, 3
None of these
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Question # 14
The variance of constant is always
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Constant
One
Positive
Zero
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Question # 15
The measures of disperesin are chaged by the change of.
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Origin
Scale
Both a and b
None of these
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Question # 16
A relative frequency distribution presents frequencies in terms of
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Fractions
Whole numbers
Percentages
Both a and c but not b
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Question # 17
The value of standard deviation changes by change of.
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Origin
Algebraic sign
Scale
None
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Question # 18
N-K is classified as
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Success
Failures
Parameters
Range
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