Can someone help me with this question please :)

Thirty percent of check engine lights turn on after 100,000 miles in a particular model of van. The remainder of vans continue to have check engine lights that stay off.

Simulate randomly checking 25 vans, with over 100,000 miles, for check engine lights that turn on using these randomly generated digits. Let the digits 1, 2, and 3 represent a van with check engine light that turn on.

96408 03766 36932 41651 08410 56191 95729 39544

Approximately how many vans will have check engine lights come on?

Question

Can someone help me with this question please :)

Thirty percent of check engine lights turn on after 100,000 miles in a particular model of van. The remainder of vans continue to have check engine lights that stay off.

Simulate randomly checking 25 vans, with over 100,000 miles, for check engine lights that turn on using these randomly generated digits.  Let the digits 1, 2, and 3 represent a van with check engine light that turn on.

96408    03766    36932    41651    08410   56191    95729    39544

Approximately how many vans will have check engine lights come on?

agent0smith · Answer

Count the 1s, 2s and 3s...