Question

zoe timed the length of each of the 8 commercials that aired during her favorite TV show the lengths were: 92 seconds, 91 seconds, 91 seconds, 93 seconds, 93 seconds, 92 seconds, 91 seconds, 87 seconds what was the mode of the lengths of the commercials?

Answer 1

91 seconds

Step-by-step explanation:

The length of each of the 8 commercials that aired was:

92 seconds, 91 seconds, 91 seconds, 93 seconds,

93 seconds, 92 seconds, 91 seconds, 87 seconds.

The mode is the number that appears the most.

First, we arrange the lengths in ascending order.

87 seconds, 91 seconds, 91 seconds, 91 seconds,

92 seconds, 92 seconds, 93 seconds, 93 seconds.

We see that:

• 87 appears 1 time

,

• 91 appears 3 times

,

• 92 appears 2 times

,

• 93 appears 2 times

The number that appears most is 91.

Therefore:

Mode = 91 seconds