An outbreak of Chicken Pox hit the local public schools. Approximately 15% of the male and female juniors and 25% of the male and female seniors are currently healthy, 35% of the male and female juniors and 30% of the male and female seniors are currently sick, and 50% of the male and female juniors and 45% of the male and female seniors are carriers of Chicken Pox. There are 100 male juniors, 80 male seniors, 120 female juniors, and 100 female seniors. Using two matrices and one matrix equation, find out how many males and how many females are healthy, sick and carriers.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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An outbreak of Chicken Pox hit the local public schools. Approximately 15% of the
male and female juniors and 25% of the male and female seniors are currently
healthy, 35% of the male and female juniors and 30% of the male and female seniors
are currently sick, and 50% of the male and female juniors and 45% of the male and
female seniors are carriers of Chicken Pox.
There are 100 male juniors, 80 male seniors, 120 female juniors, and 100 female
seniors.
Using two matrices and one matrix equation, find out how many males and how
many females are healthy, sick and carriers.
Transcribed Image Text:An outbreak of Chicken Pox hit the local public schools. Approximately 15% of the male and female juniors and 25% of the male and female seniors are currently healthy, 35% of the male and female juniors and 30% of the male and female seniors are currently sick, and 50% of the male and female juniors and 45% of the male and female seniors are carriers of Chicken Pox. There are 100 male juniors, 80 male seniors, 120 female juniors, and 100 female seniors. Using two matrices and one matrix equation, find out how many males and how many females are healthy, sick and carriers.
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