The following data represents the number of rooms in a random sample of U.S. housing units. Rooms
Question:
The following data represents the number of rooms in a random sample of U.S. housing units.
Rooms Frequency
One...........................................5
Two..........................................11
Three........................................88
Four........................................183
Five........................................230
Six..........................................204
Seven.......................................123
Eight or more.............................156
(a) What is the probability that a randomly selected housing unit has four or more rooms? Interpret this probability.
(b) What is the probability that a randomly selected housing unit has fewer than eight rooms? Interpret this probability.
(c) What is the probability that a randomly selected housing unit has from four to six (inclusive) rooms? Interpret this probability.
(d) What is the probability that a randomly selected housing unit has at least two rooms? Interpret this probability.
Step by Step Answer:
a Four or more rooms means 4 or 5 or 6 or 7 or 8 or mor...View the full answer
Statistics Informed Decisions Using Data
ISBN: 9780134133539
5th Edition
Authors: Michael Sullivan III
