Mrs. garcia was required to write down the cost of the tour for the students and chaperones. for the chaperones, she wrote: 6 people($0) = $0. explain why this expression is not an example of the identity property of multiplication.

The identity property of multiplication is also known as the multiplication property of 1.

This states that the result of multiplying any real number by 1 is the number itself.

Here, the teacher wrote 6 people($0) = $0

This will be 0 as any number multiplied by 0 is 0. And here there is not 1. So, this expression is not an example of the identity property of multiplication.

Sample response: The identity property states that the original number will stay the same when you add 0 or multiply by 1. This situation is an example of the multiplicative property of zero, that is multiplying by 0 results in 0.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.