Concept explainers
For each probability and percentile problem, draw the picture 3
74. Births are approximately uniformly distributed between the 52 weeks of the year. They can be said o follow a uniform distribution from one to 53 (spread of 52 weeks).
b. Graph the probability distribution.
C. f(x)=
d.
e.
f. Find the probability that a person Is born at the exact moment week 19 starts. That Is, find P(x 19) = ________
g. P(2< x<31)= _______
h. Find the probability that a person Is born after week .10.
i. P(12x/x<28)= _______
j. Find the 70th percentile.
k. Find the minimum for the upper quarter:
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Chapter 5 Solutions
Introductory Statistics
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