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High School Core Standards - Algebra I Assessment Anchors

8.05 The multiplication rule

Interactive practice questions

A coin is tossed twice.

a

Construct a tree diagram showing the results of the given experiment.

b

Use the tree diagram to find the probability of getting exactly 1 Head.

c

Use the tree diagram to find the probability of getting 2 heads.

d

Use the tree diagram to find the probability of getting no heads.

e

Use the tree diagram to find the probability of getting 1 Head and 1 Tail.

Easy
Approx 2 minutes
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An archer makes two attempts to hit a target, and the probability that he hits the target on any one attempt is $\frac{1}{3}$13.

What is the probability that the archer will miss the target on both attempts?

A class contains $5$5 girls and $6$6 boys. Two are selected for a class committee. What is the probability that a girl and boy are selected?

If two events are independent, then

$P$P$($($A$A and $B$B$)$) $=$=

Outcomes

CC.2.4.HS.B.7

Apply the rules of probability to compute probabilities of compound events in a uniform probability model.

A1.2.3.3.1

Find probabilities for compound events (e.g., find probability of red and blue, find probability of red or blue) and represent as a fraction, decimal, or percent.

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