Concept explainers
a.
To write a simulation for finding the possible outcome for the pairs of jeans having defects.
a.
Answer to Problem 8PPS
On possible simulation is,
Explanation of Solution
Given information:
The given statement is:
“Julie examines the stitching on pairs of jeans that are produced at a manufacturing plant. She expects to find defects in
On possible simulation is,
b.
To find the expected value that a random pair of jeans has a defect.
b.
Answer to Problem 8PPS
The expected value that a random pair of jeans has a defect is
Explanation of Solution
Given information:
The given statement is:
“Julie examines the stitching on pairs of jeans that are produced at a manufacturing plant. She expects to find defects in
The expected value that a random pair of jeans has a defect is
c.
To find the experimental probability that a random pair of jeans will have a defect.
c.
Answer to Problem 8PPS
Experimental probability of getting a defect is
Explanation of Solution
Given information:
The results of simulations using Julie’s expectations are shown:
Calculation:
The total defect is shown in the table:
After
Experimental probability of getting a defect is
d.
To compare the experimental probability and the expected value.
d.
Answer to Problem 8PPS
There is a significant difference between the expected value and the experimental probability for finding the defect in the pair of jeans.
Explanation of Solution
Given information:
The expected value is
There is a significant difference between the expected value and the experimental probability for finding the defect in the pair of jeans.
Chapter 12 Solutions
Algebra 1
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