3 A spinner, a number cube, and a coin are used to model an experiment. The spinner has four equal sections, labeled 1, 2, 2, and 3. The faces of the number cube are labeled 1, 1, 2, 2, 3, 3. On the coin, heads represents an even number and tails an odd number. Tell whether each statement is True or False.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Number 3 only
Solve.
3 A spinner, a number cube, and a coin are used to model
an experiment. The spinner has four equal sections,
labeled 1, 2, 2, and 3. The faces of the number cube are
labeled 1, 1, 2, 2, 3, 3. On the coin, heads represents an
What are the
theoretical
probabilities of
getting an even or
odd number with the
even number and tails an odd number.
Tell whether each statement is True or False.
spinner, cube, and
coin?
P(even number) is the same with
the spinner as with the cube.
a.
O True U False
b. P(even number) is the same with
the coin as with the spinner.
O True False
c. P(odd number) is the same with
the coin as with the spinner.
|True
False
d. P(odd number) is the same with
the coin as with the cube.
True
False
4 Josh tracked the number of text messages that
Source of Text 1 Week 1 Mont
he received in one week and the senders of those
family
13
60
messages. He then did the same for one month.
Use both sets of data to predict the number of text
friends
20
83
other
15
49
messages that Josh will receive from his family in
1 year. Then compare the predictions. Which
prediction do you think is more accurate?
Explain why.
Remember, there
are 52 weeks in 1 year
and 12 months in
Show your work.
1 year.
Solution:
Transcribed Image Text:Solve. 3 A spinner, a number cube, and a coin are used to model an experiment. The spinner has four equal sections, labeled 1, 2, 2, and 3. The faces of the number cube are labeled 1, 1, 2, 2, 3, 3. On the coin, heads represents an What are the theoretical probabilities of getting an even or odd number with the even number and tails an odd number. Tell whether each statement is True or False. spinner, cube, and coin? P(even number) is the same with the spinner as with the cube. a. O True U False b. P(even number) is the same with the coin as with the spinner. O True False c. P(odd number) is the same with the coin as with the spinner. |True False d. P(odd number) is the same with the coin as with the cube. True False 4 Josh tracked the number of text messages that Source of Text 1 Week 1 Mont he received in one week and the senders of those family 13 60 messages. He then did the same for one month. Use both sets of data to predict the number of text friends 20 83 other 15 49 messages that Josh will receive from his family in 1 year. Then compare the predictions. Which prediction do you think is more accurate? Explain why. Remember, there are 52 weeks in 1 year and 12 months in Show your work. 1 year. Solution:
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