The accompanying table shows the rate of shoes sold per day​ (X) and the​ highest-priced shoe sold that day​ (Y) for a​ one-week period. Use Excel to calculate the correlation between variables X and Y. Round to two decimal places.  Download Shoes data.

Philip wishes to understand the relative proportion of each data source to the total. Which of the following charts must Philip​ use?

Which Excel 2016 function computes the kth percentile of data in the range specified in the array​ field, where k is in the range 0 to​ 1, inclusive?

Which of the following is a difference between a mean and a​ median?

The accompanying table shows the rate of shoes sold per day​ (X) and the​ highest-priced shoe sold that day​ (Y) for a​ one-week period. Use Excel to calculate the coefficient of variation of X. Round to two decimal places.  Download Shoes data.

Which of the following statements about dashboards is​ correct?

To select a chart type in Excel from the Charts​ group, which tab has to be​ accessed?

The accompanying table shows the rate of shoes sold per day​ (X) and the​ highest-priced shoe sold that day​ (Y) for a​ one-week period. Use Excel to calculate the sample variance for X. Round to two decimal places.  Download Shoes data.

The item​ cost, item​ number, arrival​ date, and rank of suppliers are components of a data set containing purchase details of a shoe manufacturing company. Identify the ordinal data.

What structure regulates the amount of light entering the eye?