A school recorded the numbers of male and female students enrolled in Physics,…
MATHEMATICS · Multi-part · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices
Problem
A school recorded the numbers of male and female students enrolled in Physics, Chemistry and Biology for two consecutive years.
Year 2023: Physics 35 males, 25 females; Chemistry 28 males, 30 females; Biology 22 males, 26 females.
Year 2024: Physics 38 males, 29 females; Chemistry 25 males, 32 females; Biology 27 males, 24 females.
(i) Matrices for 2023 and 2024
(ii) Change matrix (2024 − 2023)