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Unit 7 Stats Flashcards | StudBud
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Unit 7 Stats
Unit 7 Stats
14 terms
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A quiz based off of the Statistics material we learned in this unit.
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
What are the odds of you getting prime number and another prime number WITHOUT replacement?
0
1/16
1/8
2
Is this experiment statistically designed?
Yes.
NO
3
You roll a 6-sided die twice, what are the odds of rolling an even # and a # less than 3?
1/5
1/6
5/6
4
You spin a spinner twice, what are the odds of landing on a # greater than 2 or a prime #?
1/3
2/3
2/9
5
Is the experiment well designed?
No.
YES
6
Is this experiment well designed?
NO
Yes.
7
What is an experiment?
The likelihood of something happening.
The extent to which something is probable.
When researchers interact with subjects to test a hypothesis
When researchers only observe but don't interact.
8
You spin the spinner twice, what is the probability of getting an odd # and a # greater than 5?
2/4
3/4
1/2
1/8
9
What is the definition of probability in statistics?
When researchers observe but don't interact.
A set of dated collected
The extent to which something is probable.
When researchers test a hypothesis by interacting
10
What is an observational study?
The likelihood of something happening
The extent to which something is probable.
When researchers observe but don't interact with subjects
When researchers test a hypothesis by interacting
11
What is the probability of getting an even # and an even # WITHOUT replacement?
1/3
1/6
2/3
0
12
What are the odds of picking an even number and another even number WITHOUT replacement?
1/4
3/14
1/8
13
Is this experiment well designed?
NO
Yes.
14
Is the experiment well designed?
Yes.
NO
