A department store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). The accompanying tables give the proportions of shirts sold in the various category combinations. Short-sleeved Pattern Size Pl Pr St S 0.04 0.02 0.05 M 0.06 0.08 0.12 L 0.03 0.07 0.08 Long-sleeved Pattern Size Pl Pr St S 0.03 0.02 0.03 M 0.06 0.10 0.07 L 0.04 0.02 0.08 (e) Given that the shirt just sold was a short-sleeved plaid, what is the probability that its size was medium? (Round your answer to three decimal places.) (f) Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your answer to three decimal places.) short-sleeved long-sleeved
A department store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). The accompanying tables give the proportions of shirts sold in the various category combinations. Short-sleeved Pattern Size Pl Pr St S 0.04 0.02 0.05 M 0.06 0.08 0.12 L 0.03 0.07 0.08 Long-sleeved Pattern Size Pl Pr St S 0.03 0.02 0.03 M 0.06 0.10 0.07 L 0.04 0.02 0.08 (e) Given that the shirt just sold was a short-sleeved plaid, what is the probability that its size was medium? (Round your answer to three decimal places.) (f) Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your answer to three decimal places.) short-sleeved long-sleeved
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 13CYU
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A department store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). The accompanying tables give the proportions of shirts sold in the various category combinations.
Short-sleeved | |||
---|---|---|---|
Pattern | |||
Size | Pl | Pr | St |
S | 0.04 | 0.02 | 0.05 |
M | 0.06 | 0.08 | 0.12 |
L | 0.03 | 0.07 | 0.08 |
Long-sleeved | |||
---|---|---|---|
Pattern | |||
Size | Pl | Pr | St |
S | 0.03 | 0.02 | 0.03 |
M | 0.06 | 0.10 | 0.07 |
L | 0.04 | 0.02 | 0.08 |
(e) Given that the shirt just sold was a short-sleeved plaid, what is the probability that its size was medium? (Round your answer to three decimal places.)
(f) Given that the shirt just sold was a medium plaid, what is the probability that it was short-sleeved? Long-sleeved? (Round your answer to three decimal places.)
short-sleeved | ||
long-sleeved |
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