40.7k views
2 votes
Question 25 of 27Which of the following is an example of independent events?OA. Rolling a 6 on a number cube and spinning a 7 on a spinnerB. Drawing a jack from a standard deck of cards and then drawing a2 without replacing the jackC. Selecting a green marble from a bag of 10 different coloredmarbles and then selecting a second green marble without puttingthe first backOD. Owning cows and living on a dairy farm

User Spe
by
4.8k points

1 Answer

2 votes

Independent events are events where one event occurring or not does not affect whether the other one happens.

Pulling two cards out of a deck of cards, when you don't replace the first card, or pulling two marbles from a bag, where you don't replace the first marble, are not independent. By removing the first card/marble, you've change the situation for the second draw.

Using a spinner and rolling a die are totally independent, since they are different objects and what happens on one does not impact what will happen on the other.

And if you live on a dairy farm, that creates a better chance of being involved with dairy production and cows, so those are not independent.

Option A has two independent events.

User Chris Dale
by
4.0k points