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Probability and Statistics Flashcards | StudBud
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Probability and Statistics
Probability and Statistics
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Questions
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Answers
1
What is the number in (AUB)'
1
10
2
11
2
What is the probability of spinning a number that is not 3?
3/7
3/5
2/5
2/7
3
Which best describes the shaded section below?
S
S and T
S Only
S or T
4
What is the difference between a bar chart and a histogram?
A bar chart has gaps between the columns
All are correct
Histograms plot quantitative data
The bar graph compares categories
5
What is the mean value of the data represented in the stem and leaf plot below?
22.5
22
21
22.7
6
The number of cats per household is recorded. This type of data is called?
Categorical Nominal
Numerical Discrete
Categorical Ordinal
Numerical Continuous
7
Which of the following is primary data source on a celebrity?
A biography about a celebrity
A news article about a celebrity
Someone's opinion about a celebrity
An interview with a celebrity
8
A letter is randomly chosen from the word PROBABILITY. Find the probability the letter is neither a B or a I.
9/11
4/11
7/11
11/7
9
How many are in the set B?
15
10
1
7
10
What is the range of this stem and leaf plot?
22
32
20
12
