Probability Involving Returning And Keeping Objects Question Preview (ID: 23848)


Probability Involving Returning And Keeping Objects. TEACHERS: click here for quick copy question ID numbers.

You have 52 cards. You choose one and put it back. When you select the next card, how many choices do you have?
a) 52
b) 51
c) 1
d) 2

Chris found that probability of a selection of one marble from a bag of 22 marbles is 1/22. What is the total number of possibilities?
a) 3
b) 25
c) 22
d) 1

A bag has 10 yellow marbles and 3 purple marbles. If you want to select one marble, how many total possibilities (choices) do you have.
a) 1
b) 3
c) 10
d) 13

There are five cards, a ten, a jack, a queen, a king, and an ace. If Sage draws a king and keeps it, what is the probability that he will get a jack?
a) 1/4
b) 1/5
c) 2/4 ( = 1/2)
d) 2/5

There are four cards, a jack, a queen, a king, and an ace. If Martha draws a card and puts it back, what is the probability that she will get a king?
a) 1/4
b) 1/5
c) 2/4 ( = 1/2)
d) 2/5

From a bag containing 3 red marbles and 2 blue, Gerardo draws 1 red marble and keeps it. What is the probability that he will draw a red marble again.
a) 2/5
b) 3/5
c) 2/4 (= 1/2)
d) 3/4

From a bag containing 3 red marbles and 2 blue, Gerardo draws 1 red marble and puts it back. What is the probability that he will draw a red marble again.
a) 2/5
b) 3/5
c) 2/4 (= 1/2)
d) 3/4

From a bag containing 3 red marbles and 2 blue, Gerardo draws 1 blue marble and keeps it. What is the probability that he will draw a blue marble again.
a) 1/5
b) 2/5
c) 1/4
d) 2/4 (= 1/2)

From a bag containing 3 red marbles and 2 blue, Gerardo draws 1 blue marble and puts it back. What is the probability that he will draw a blue marble again.
a) 1/5
b) 2/5
c) 1/4
d) 2/4 (= 1/2)

You have 52 cards. You choose one and keep it. When you select the next card, how many choices do you have?
a) 52
b) 51
c) 1
d) 2

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