A light rail service claims to be on time 98% of the time. Jeanette takes the light rail 40 times in one month how many times can she predict she will be on time is the light rails claim accurate if she is late 6 times

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23 June, 06:14

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Amiya Small · Answer 1

If the claim is accurate she should be on time

98% x 40 =

.98 x 40 = 39.2 times out of 40

If she is late 6 times, the claim is inaccurate.