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Probability & Statistics Flashcards | StudBud
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Probability & Statistics
Probability & Statistics
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Questions
10
Answers
1
What is the
average
of the following values: 3, 4, 5, 5, 3
5
7
20
4
2
Statistics is the study and manipulation of data, including ways to gather, review, analyze, draw conclusions from data.
True
False
3
We have drawn a card from a well-shuffled deck. What is probability of drawing a King?
\frac{4}{13}
\frac{1}{52}
\frac{4}{52}
\frac{3}{13}
4
Charts and Graphs are the basics of data visulalization.
True
False
5
When
two
dice are thrown, what is probability, that the
sum
of the thrown numbers is
5
?
\frac{3}{36}
\frac{2}{36}
\frac{4}{36}
\frac{5}{36}
6
What is the
mode
of the following values: 3, 4, 5, 5, 5, 6, 6, 6, 8, 8.
5 and 6
5.5
8
5
7
When a single die is thrown, what is probability of rolling 4?
\frac{1}{6}
\frac{3}{6}
\frac{4}{6}
\frac{2}{6}
8
When a coin is tossed 3 times, there are 6 possible outcomes
True
False
9
There are 4 yellow, 3 red, 2 green and 1 blue marbles in a bag. What is probability of picking a
non-red
marble?
0.4
0.7
0.3
0.8
10
What is the
range
of the following values: 4, 8, 5, 8, 7, 2, 3
6
2
8
5
