1. How many equal-sized sections does this spinner have? 2. Find the theoretical probability that the pointer will land on Win. Win Win numberof Winsections P(Win)= %3D total number of sections

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Find the theoretical probability that the pointer will land on win?
Out of 300 spins, how many times is the pointer of the
spinner expected to land on Win?
Step 1 Find the
possible
outcomes of one
Step 2 Find the theoretical
probability that the pointer wil
land on Win.
Step 3 Use
proportional
reasoning to predict
the likely number of
winning spins, w.
spin.
numberofW in sections
P(Win)=
total number ofsedions
There are 8 equal-
sized sections, so
there are 8 possible
2 1
4 300
8 4
300=
300
300
W
outcomes.
4
75-w
Out of 300 spins, you can expect the pointer to land on Win about 75 times.
On how many out of 200 spins do you expect the pointer to land on WWin?
1. How many equal-sized sections does this spinner have?
2. Find the theoretical probability that the pointer will land on Win.
Win
Win
numberof Winsections
P(Win)=
total number of sections
3. Complete the proportion to find the number of expected wins, w, in
200 spins.
4. On how many out of 200 spins do you expect the pointer to land on
Win?
On the Back!
5. Of 8 equal-sized sections on a spinner, 3 are shaded green. On how
many out of 400 spins do you expect the pointer to land in a green
section?
R5-2
Transcribed Image Text:Out of 300 spins, how many times is the pointer of the spinner expected to land on Win? Step 1 Find the possible outcomes of one Step 2 Find the theoretical probability that the pointer wil land on Win. Step 3 Use proportional reasoning to predict the likely number of winning spins, w. spin. numberofW in sections P(Win)= total number ofsedions There are 8 equal- sized sections, so there are 8 possible 2 1 4 300 8 4 300= 300 300 W outcomes. 4 75-w Out of 300 spins, you can expect the pointer to land on Win about 75 times. On how many out of 200 spins do you expect the pointer to land on WWin? 1. How many equal-sized sections does this spinner have? 2. Find the theoretical probability that the pointer will land on Win. Win Win numberof Winsections P(Win)= total number of sections 3. Complete the proportion to find the number of expected wins, w, in 200 spins. 4. On how many out of 200 spins do you expect the pointer to land on Win? On the Back! 5. Of 8 equal-sized sections on a spinner, 3 are shaded green. On how many out of 400 spins do you expect the pointer to land in a green section? R5-2
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