Concept explainers
(a)
To Calculate: the
(a)
Answer to Problem 25E
Explanation of Solution
Formula used:
Density curve for the uniform distribution
Calculation:
Interval from between -1 and 4
Density curve for the uniform distribution
Probability for between -1 and 1
Probability between -1 and 1 is 0.40 which implies that class will be dismissed in 1 minute about 40% of the time
(b)
To Calculate: the
(b)
Answer to Problem 25E
Explanation of Solution
Formula used:
Density curve for the uniform distribution
Calculation:
Density curve for the uniform distribution
The uniform distribution is symmetric, so the mean lies exactly in the middle of the distribution. So mean can be getting as the average of the two boundaries.
(c)
To Calculate: the value o k
(c)
Answer to Problem 25E
Explanation of Solution
Chapter 6 Solutions
PRACTICE OF STATISTICS F/AP EXAM
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