The following table presents the number of books in three fantasy series by word count. Series Below 150000 Words Above 150000 Words Total Harry Potter 3 4 7 A Song of Fire and Ice 0 5 5 Lord of the Rings 2 2 4 Total 5 11 16 Suppose that a book is selected at random. a) Find the probability that the book is from the Harry Potter series or contains more than 150,000 words. b) Find the probability that the book contains more than 150,000 words or is from A Song of Fire and Ice series. c) Find the probability that the book is from the Lord of the Rings series or contains less than 150,000 word
The following table presents the number of books in three fantasy series by word count. Series Below 150000 Words Above 150000 Words Total Harry Potter 3 4 7 A Song of Fire and Ice 0 5 5 Lord of the Rings 2 2 4 Total 5 11 16 Suppose that a book is selected at random. a) Find the probability that the book is from the Harry Potter series or contains more than 150,000 words. b) Find the probability that the book contains more than 150,000 words or is from A Song of Fire and Ice series. c) Find the probability that the book is from the Lord of the Rings series or contains less than 150,000 word
MATLAB: An Introduction with Applications
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The following table presents the number of books in three fantasy series by word count.
Series | Below 150000 Words | Above 150000 Words | Total |
Harry Potter | 3 | 4 | 7 |
A Song of Fire and Ice | 0 | 5 | 5 |
Lord of the Rings | 2 | 2 | 4 |
Total | 5 | 11 | 16 |
Suppose that a book is selected at random.
a) Find the probability that the book is from the Harry Potter series or contains more than 150,000 words.
b) Find the probability that the book contains more than 150,000 words or is from A Song of Fire and Ice series.
c) Find the probability that the book is from the Lord of the Rings series or contains less than 150,000 words.
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