More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
The consumer price index number is also called.
Choose an answer
The cost of living index number
The retail price index number
The wholsale price index number
Both a and b
Previous
Skip
Next
Question # 2
If a Vann diagram is drawn for events A and B which are mutually exclusive, which f the folloiwng would always be true of A and B.
Choose an answer
Theire parts of the rectangle will overlap
Their parts fo the rectangle will be equal in area
Their parts of the rectangle will not overlap
None of these
Previous
Skip
Next
Question # 3
The smallest and larges value of any given class of frequency distribution are called.
Choose an answer
Class limits
Class interval
Class marks
Class Boundry
Previous
Skip
Next
Question # 4
An Ogive is a
Choose an answer
Frequency curve
Frequency polygon
Cumulative frequency polygon
Frequency histogram
Previous
Skip
Next
Question # 5
The mid value of the arrayed data is called
Choose an answer
Median
Mode
Mean
Geometric mean
Previous
Skip
Next
Question # 6
First hand collected data are called:
Choose an answer
secondary
Primary
Constant
Discrete
Previous
Skip
Next
Question # 7
Which one is not an example of random experiments.
Choose an answer
A coin is tossed and the outcome is either a head or a tail
A six sided aid is rolled
All medical insurance clams received by a company in a given year.
Some one of person will be admitted to a hospital emergency room during any hour.
Previous
Skip
Next
Question # 8
Data used by an agency which orginally collected them are.
Choose an answer
Primary data
Raw data
Secondary data
Grouped data
Previous
Skip
Next
Question # 9
Choose an answer
4/10
2/10
1/10
0
Previous
Skip
Next
Question # 10
When three coins are tossed simulatneously, P(3 heads) is.
Choose an answer
3/8
1/2
1/8
1/4
Previous
Skip
Next
Question # 11
If X and Y are independent random variables , the E (XY) is equal to.
Choose an answer
E(XY)
E(X) E(Y)
XE(Y)
YE(X)
Previous
Skip
Next
Question # 12
For symmetrical distribution mega 3 is.
Choose an answer
zero
1
2
3
Previous
Skip
Next
Question # 13
If a player well shuffles the pack of 52 playing card, then the probability of a black card form 52 playing cards is:
Choose an answer
1/52
13/52
26/52
4/52
Previous
Skip
Next
Question # 14
The mean of the absolute deviations of observations from mean, median or mode is called
Choose an answer
Quartile deviation
Absolute deviation
Mean
Mean deviation
Previous
Skip
Next
Question # 15
Subset of sample space is called
Choose an answer
Event
Simple event
Compound event
Experiment
Previous
Skip
Next
Question # 16
Geometric mean of the relative is.
Choose an answer
Reversible
None - Reversible
Both A and B
None of these
Previous
Skip
Next
Question # 17
The letter used as a symbol for population mean is
Choose an answer
μ
-
Φ
x
σ
Previous
Skip
Next
Question # 18
A data having least C.V is considered more__________.
Choose an answer
Consistent
Skewness
Equidistant
None of these
Previous
Skip
Next
Back