OpenStax, Prealgebra 2e §5.5 Averages and Probability · Try It 13 · Probability · Counting & chance

Averages and Probability · Try It 13

The ages of the students in a statistics class are listed here: $19$ , $20$ , $23$ , $23$ , $38$ , $21$ , $19$ , $21$ , $19$ , $21$ , $20$ , $43$ , $20$ , $23$ , $17$ , $21$ , $21$ , $20$ , $29$ , $18$ , $28$ . What is the mode?

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OpenStax, Prealgebra 2e · §5.5 Averages and Probability · Try It 13

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