Find the median for the given sample data. the distances (in miles) driven in the past week by each of a company's sales represe
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An equal-sized spinner is used to model probabilities
The spinner should have 4 equal sections
The number of friends is given as:
When Elisondra is included, the total number of people that went to the restaurant is:
Substitute 3 for Friends
Add 3 and 1
The number of people that went to the restaurant is the number of equal sections of the spinner.
Hence, the spinner should have 4 equal sections
Read more about spinners at:
You find the eigenvalues of a matrix A by following these steps:
- Compute the matrix
, where I is the identity matrix (1s on the diagonal, 0s elsewhere)
- Compute the determinant of A'
- Set the determinant of A' equal to zero and solve for lambda.
So, in this case, we have
The determinant of this matrix is
Finally, we have
So, the two eigenvalues are