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 2 Online Test MCQs With Answers
Question # 1
Large sample contains more than
Choose an answer
5 values
10 values
20 values
30 values
Previous
Skip
Next
Question # 2
Choose an answer
independent
positively associated
negatively associated
correlated
Previous
Skip
Next
Question # 3
The rise and fall of a time series periods longer than one- year is called.
Choose an answer
Secular trend
Seasonal variation
Cyclical variation
Irregular variation
Previous
Skip
Next
Question # 4
1 MB equals _________byes
Choose an answer
1,094,265
1,904,265
1,904,265
1,048.576
Previous
Skip
Next
Question # 5
Suppose that the null hypothesis is true and it is rejected, is known as:
Choose an answer
α type-I error, and its probability is β
α type-I error, and its probability is α
α type-II error, and its probability is α
α type-II error, and its probability is β
Previous
Skip
Next
Question # 6
The descriptive measure on the sample observation is called ------------------
Choose an answer
parameter
statistic
error
true value
Previous
Skip
Next
Question # 7
The shape of the normal distribution is like
Choose an answer
J.
L
bell
circle
Previous
Skip
Next
Question # 8
The difference between a statistic and the parameter is called_______.
Choose an answer
Random
Non-random
Sampling error
Probability
Previous
Skip
Next
Question # 9
Increase the number of patients in the hospital due to heel stock is:
Choose an answer
Seasonal trend
Secular trend
Cyclical movements
Irregular variation
Previous
Skip
Next
Question # 10
Choose an answer
β
1
β
2
β
3
S
k
Previous
Skip
Next
Question # 11
Confidence intervals which are often used in practice are
Choose an answer
90%
95%
98%
all of these
Previous
Skip
Next
Back
