statistics commerce questions for ugc net exam

ugc net commerce questions

statistics commerce practice questions for ugc net exam

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stats-1

1 / 5

Maximum value of correlation is

A. 2
B. 1.5
C. 1
D. 0

2 / 5

Questionnaire survey method is used to
collect
a)secondary data
b) qualitative variable
C)Primary data
d) none of these

3 / 5

Select the order of sampling schemes from best to
worst.
a. simple random, stratified, convenience
b. simple random, convenience, stratified
c. stratified, simple random, convenience
d. stratified, convenience, simple random

4 / 5

A statistic is:
a. a sample characteristic
b. a population characteristic
c. unknown
d. normally distributed

5 / 5

When asked questions concerning personal
hygiene, people commonly lie. This is an example
of:
a. sampling bias
b. confounding
c. non-response bias
d. response bias

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