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Statistics & Probability Review Flashcards | StudBud
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Statistics & Probability Review
Statistics & Probability Review
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15 cards
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Questions
15
Answers
1
Find the probability that you pick the 4. Write this as a percent.
3/4
1/4
25%
75%
2
What is the difference in ranges of time spent listening to the radio between Greg & Nicole?
30 minutes
10 minutes
45 minutes
90 minutes
3
What % of the games had at least 60 points scored?
25%
75%
50%
100%
4
Find the probability the spinner lands on red.
1/4
6/12
3/5
1/2
5
If you repeated this task 100 times, how many would probably be red?
50
40
10
60
6
What is the MEDIAN for this set of data?
1
3
5
3.5
7
If the Range for this set is 12, what can the value of
p
NOT be?
16
4
2
10
8
What is the probability that a random student made 4 trips to the library last month?
1/2
1/5
1/8
4/32
9
Which statement below is NOT true?
Both listeners had 25% of their data more than 70 minutes
Greg & Nicole had the same Upper Quartiles
Greg's time listening to the radio varied less than Nicole's
Nicole's median was lower
10
What is RANGE for this set of data?
3.5
1
5
4
11
What was the most number of points scored in these basketball games?
80 points
75 points
100 points
50 points
12
If you repeated this task 20 times, how many times would you predict the #4 card is chosen?
10 times
8 times
4 times
5 times
13
What is the MODE for this set of data?
5
4
3
2
14
If the MEAN is 12, what could the value
of
z
be?
9
1
13
21
15
Find the probability that you pick a brown marble.
0
1/10
9/10
1/9
