The following table provides a frequency distribution for the number of rooms in this country's housing units. The frequencies are in thousands. Rooms No. of units 1 562 2 1,484 3 10,995 4 23,376 5 27,927 6 24,654 7 14,656 8+ 17,236
The following table provides a frequency distribution for the number of rooms in this country's housing units. The frequencies are in thousands. Rooms No. of units 1 562 2 1,484 3 10,995 4 23,376 5 27,927 6 24,654 7 14,656 8+ 17,236
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 64E
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Question
The following table provides a frequency distribution for the number of rooms in this country's housing units. The frequencies are in thousands.
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A housing unit is selected at random. Find the following probabilities.
a. Find the probability that the housing unit obtained has four rooms.
The probability is
(Round to three decimal places as needed.)
b. Find the probability that the housing unit obtained has more than four rooms.
The probability is
(Round to three decimal places as needed.)
c. Find the probability that the housing unit obtained has one or two rooms.
The probability is
(Round to three decimal places as needed.)
d. Find the probability that the housing unit obtained has fewer than one room.
The probability is
(Round to three decimal places as needed.)
e. Find the probability that the housing unit obtained has one or more rooms.
The probability is
(Round to three decimal places as needed.)
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