Question

Select Independent or Not independent for each situation.

A jar contains twenty coins. Two coins are picked randomly without replacement.

A coin is flipped three times.

A bag contains 5 red balls and 3 green balls. A red ball is chosen followed by a green ball without replacement.

A spinner contains 3 equal sectors labeled A, B and C. The spinner is spun twice.

Answer 1

Answer:

1. Not Independent

2. Independent

3. Not Independent

4. Independent

Step-by-step explanation:

Independent: An event is independent if the outcome of one event doesn't effect the outcome of the other event.

Not independent : An event is Not independent if the outcome of one event effect the outcome of other event.

1. A jar contains twenty coins. Two coins are picked randomly without replacement.

Not Independent because if coins are not replaced the outcome of next event will be effected.

2. A coin is flipped three times.

Independent because when a coin is flipped once its outcome doesn't effect the outcome of the coin flipped again

3. A bag contains 5 red balls and 3 green balls. A red ball is chosen followed by a green ball without replacement.

Not Independent because if balls are not replaced the outcome of next event will be effected.

4. A spinner contains 3 equal sectors labeled A, B and C. The spinner is spun twice.

Independent because when the spinner is spuned once its outcome doesn't effect the outcome of the spinner spun again

Answer 2

The correctcorrect probabilityprobability conditiony for each of the given situation as regards independent or not are;

A) Not Independent

B) Dependent

C) Not Independent

D) Dependent

Independent Events

An independent event is one that doesn't depend on the probability of another one happening while a dependent event is one that depends on the probability of another one happening.

A) A jar contains twenty coins. Two coins are picked randomly without replacement; This is not independent because when we do not replace a selected coin, it affects the outcome of the next choice.

B) A coin is flipped three times; This is dependent because a flip doesn't depend on another flip.

C) A bag contains 5 red balls and 3 green balls. A red ball is chosen followed by a green ball without replacement; This is not independent because when we do not replace a selected ball, it affects the outcome of the next choice.

D) A spinner contains 3 equal sectors labeled A, B and C. The spinner is spun twice; This is independent because spinning doesn't affect the outcome of the next spin.

Read more about Independent Events at; https://brainly.com/question/4241436