Concept explainers
(a)
To find: the number
(a)
Answer to Problem 8CRE
The value of
Explanation of Solution
Calculation:
We are supposed to find the value of
Consider the following standard normal table.
From the above table, we can see that the value of
0.80 is 0.84
Hence, the value of
Conclusion:
Hence, the value of
(b)
To find: the number
(b)
Answer to Problem 8CRE
The value of
Explanation of Solution
Given:
Calculation:
We are supposed to find the value of
From the above table, we can see that the value of
0.65 is 0.39
Hence, the number
Conclusion:
Hence, the value of
Chapter 2 Solutions
The Practice of Statistics for AP - 4th Edition
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