Question
The transpose of a square matrix is a?
- rectangular matrix
- diagonal matrix
- square matrix
- scaler matrix
Solution:
The transpose of square matrix is a new square matrix whose rows are.
the columns of original. this makes the columns the new square matrix row of the original. Answer is square matrix.
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$(1)$ Probability that the selected bag is $B _3$ and the chosen ball is green equals $\frac{3}{10}$
$(2)$ Probability that the chosen ball is green equals $\frac{39}{80}$
$(3)$ Probability that the chosen ball is green, given that the selected bag is $B_3$, equals $\frac{3}{8}$
$(4)$ Probability that the selected bag is $B_3$, given that the chosen balls is green, equals $\frac{5}{13}$