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Statistics and Probability

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Shape and the Mode

STATS-ZV2CEK

Old Faithful geyser will erupt $65$ minutes after an eruption lasting less than $2.5$ minutes or $91$ minutes after an eruption lasting more than $2.5$ minutes.

If we plot the time between eruptions and the frequency of eruptions, what will most likely be the shape of the distribution?

A

Unimodal

B

Bell-shaped

C

Rectangular

D

Bi-modal