Concept explainers
To find: the probability of
Answer to Problem 36E
The probability that the person late for meeting is
Explanation of Solution
Given:
Mean is
Standard deviation is
Calculation:
Given that average scores on a standard test are
Find
So, remember that the
Now, consider
Now, since
Hence, our problem is now reduced to finding
Now, use the standard normal table to find
To find
And to find
Standard Normal Table | ||||||||||
Thus,
Now,
The probability that the person late for meeting is given by
Hence,
Conclusion:
Hence, the probability that the person late for meeting is is
Chapter 11 Solutions
BIG IDEAS MATH Algebra 2: Common Core Student Edition 2015
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