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DATA SAMPLING Flashcards | StudBud
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DATA SAMPLING
DATA SAMPLING
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#STATISTICS
Flashcards
14 cards
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Questions
14
Answers
1
Types of Statistics are?
population
statistic
inferential and descriptive statistics
sample
2
A sample consists of every 49th student from a group of 496 students. This is an example of:
systematic sampling
stratified sampling
cluster sampling
convenience sampling
3
Which of the following doesn't include in the definition of Statistics
producing
organizing
collecting
analyzing
4
what type of measurement for academic qualification?
interval
nominal
ratio
ordinal
5
What sampling techniques has Mr. Rush used?
Random and Stratified
Random
Stratified and Systematic
Random and Systematic
6
I am prob. S.T. I have many groups, but not every group had a chance to be chosen. Who am i?
Stratified
Quota
Simple random
Cluster
7
which of the following is quantitative data?
Name
Skin colour
Money
Address
8
what type of measurements for brand of electric fans?
ordinal
nominal
ratio
interval
9
what type of measurement for examination scores is
ordinal
nominal
ratio
interval
10
which one of them is not the level of measurements?
interval
nominal
ordinal
parameter
11
What is the sample?
small survey
variable of interest
sample data
subsets of population
12
which is not primary data sources?
collected by the user himself
from original records
first hand information
data already summarized
13
A computer generates 500 random numbers, and then voters with those numbers are interviewed.
Cluster Sampling
Simple Random Sampling
Stratified Sampling
Systematic Sampling
14
What is one of the two basic sampling techniques?
Non- Probability Sampling
Qualitative
Identifying consumers needs
Expletory sampling
