The number of calls that the employees in a call center took on Wednesday were recorded and combined in the histogram below.

Which of the following statements describe the distribution?

The mean is the best measure of center.
The median is the best measure of center.
The data is spread out with no gaps.
The data is close together without any outliers.
The mean absolute deviation is the best measure of variability.
The data has one striking deviation.
The interquartile range is the best measure of variability.

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.