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7.02 Frequency and mode

Interactive practice questions

Bill asks $9$9 of his friends which pet they would like. He writes down their responses. Here is what he wrote down:


Count the number of each type of animal and fill in the table.

Animal Number of Friends
Cat $\editable{}$
Dog $\editable{}$
Fish $\editable{}$
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Find the mode of the following scores:


Find the modes of the following scores:


Yvonne asks $15$15 of her friends what their favorite color is. She writes down their answer. Here is what she wrote down:

blue, pink, blue, yellow, green, pink, pink, yellow, green, blue, yellow, pink, yellow, pink, pink



Summarize numerical data sets in relation to their context.


Report the number of observations.


Describe the nature of the attribute under investigation, including how it was measured and its units of measurement.

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