Question 11 • Concepts in Probability and Statistics A
A peak is a place where the frequency is highest, shown by a bar taller than the bars around it, so C and E are true. A cluster is a group of intervals with relatively high frequencies, making D true. An interval with no bar has frequency 0, so F is true. A symmetrical graph is balanced on both sides, not clustered toward the right, so H is true and G is false.
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