• Between 200(inclusive) and 400 (exclusive) seconds. • Between 300 (inclusive)

Question

• Between 200(inclusive) and 400 (exclusive) seconds.

• Between 300 (inclusive) and 900 (exclusive) seconds.

• Between 400 (inclusive) and 900 (exclusive) seconds.

• Between 200 (inclusive) and 300 (exclusive) seconds.

Can you also explain how you got the right answer?

Practice problem Two histograms of bike trip durations below were generated using different bins 5 0.16 o 0.14 O 0.12 n 0.1 0.08 0.06 0.04 a0.02 0.16 o 0.14 0.12 n 0.1 0.08 0.06 0.04 a0.02 0 200 400 600 800 1000 1200 1400 1600 1800 0 200 400 600 800 1000 1200 1400 1600 1800 Duration (second) Duration (second) 5/22

Explanation / Answer

Given event in first histogram. Required probability Between 200(inclusive) and 400 (exclusive) 0.15 Between 300 (inclusive) and 900 (exclusive) Not Enough information, since 300 and 900 are middle points in this histogram. Between 400 (inclusive) and 900 (exclusive) Not Enough information Between 200 (inclusive) and 300 (exclusive) Not Enough information

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