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Probability and Statistics Review Flashcards | StudBud
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Probability and Statistics Review
Probability and Statistics Review
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30 cards
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Questions
30
Answers
1
What is the population?
Kids
Elementary School Students
250 Students
2
This is a list of all of the possible outcomes of an event.
Bias
Experimental Probability
Tree Diagram
Sample Space
3
Theoretical or Experimental? The probability of getting heads on a coin flip is 0.5.
Experimental
Theoretical
4
This is probability based on what we think will happen.
Bias
Experimental
Random
Theoretical
5
What is the probability a flipped coin will land on tails both times when flipped twice?
0
3/4
1/2
1/4
6
What is the range of the data set?
1
2
4
5
7
What is the mode of the data set?
3
2
4
5
8
Biased?
Nope.
Yup.
9
How many data points are in the data set?
1
12
27
5
10
What is Quartile 1 for girls in the graph below?
161
164
179
155
11
Biased?
Yes.
No.
12
Event or outcome? Choosing who to go to prom with.
Event
Outcome
13
What is the probability the spinner below lands on an even number?
1/2
2
impossible
1/8
14
What does MAD stand for?
Miss Geraci is angry with you
A ridiculous thing that Miss G doesn't think u need 2 know
mean absolute deviation
IDK, my BFF Jill?
15
How do you calculate the median of a set of data?
add the data and divide by how many data points there are
find the middle of the data set
find the most often occurring data point
subtract the minimum from the maximum
16
Which is NOT a measure of central tendency?
mode
mean
median
range
17
Which group has a higher median?
Girls
Boys
18
Event or outcome? Choosing to buy a red truck.
Event
Outcome
19
Which group has a greater range of heights?
Girls
Boys
20
Biased or nah?
Nah.
Biased.
21
How many outcomes are in the sample space?
8
4
2
12
22
Biased?
Absolutely.
No, silly.
23
How many outcomes are in the sample space when I flip a coin twice?
4
heads
1
2
24
What type of graph is this?
Dot Plot
Circle Graph
Box plot
Histogram
25
What are the events in the tree diagram?
Heads
Tails
3
Coin Flips
26
Theoretical or Experimental? Connor made three saves out of five shots on goal.
Experimental
Theoretical
27
How many outcomes are in the sample space when I flip a coin once?
4
2
1
0
28
What is the probability the spinner below lands on red?
5/2
0.2
25%
likely
29
This is probability based on what actually happens.
Bias
Theoretical
Experimental
Random
30
How many outcomes are in the sample space when I flip a coin and roll a die?
6
2
12
24
