Naga states a hypothesis.
“Most people read more than 100 books a year.”
She asks a sample of five people in a book club how many books they read last month.
The table shows the results.
Lynn | Ali | Paul | Chen | Ruth | |
Number of books | 10 | 11 | 8 | 10 | 13 |
Show how Naga could use the data to support her hypothesis.
Give two reasons why this sample should not be used to support her hypothesis.
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