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FER_A
FER_A
20 terms
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Answers
1
Frequency is the number of means that occur in different data’s
False
True
2
A correlation is a relationship between
Means
Modes
Ranges
Variables
3
What does the chart an example of?
Probability distribution
Central limit
Frequency distribution
Range
4
A binomial distribution has how many possible outcomes?
2
1
4
3
5
Which divides a population into groups and selects a few whole groups as samples
A convenience sample
A cluster sample
Stratified sample
A group sample
6
Selecting every __th subject of a group
Experimental sample
Systematic sample
Convenience sample
Stratified sample
7
Tossing an even number on a dice is a
Probability
Outcome
Moment
Event
8
A cumulative frequency is a sum of the frequencies of that class and all previous classes
False
True
9
This equation is apart of what theorem
Central theorem
Descriptive theorem
Meanial theorem
Central limit theorem
10
A hypothesis does not need any evidence or idea backing it
False
True
11
What is not apart of the five number summary
The minimum
Median
Q2
Mode
12
A confidence interval shows the level of confidence
True
False
13
This image describes the
Trinomial rule
Means rule
Spatial rule
Empirical rule
14
Data is the relation between two variables
False
True
15
Experimental probability needs real experience to determine the likelihood of outcomes
True
False
16
Descriptive statistics involves
Organization
Summarization
Display of data
Theroretical events
17
A convenience sample is a method of getting data in the most easiest way possible
False
True
18
What number is complement of an even number from 1-4
1
2
4
3
19
When you divide groups and then take a sample from each
Stratified sample
Convenience sample
Division sample
Systematic sample
20
A control group is the group
Excluded from the experiment
Part of the experiment
