which describes a correct way to construct a scatterplot?\nwhen analyzing the number of junk e - mails…

which describes a correct way to construct a scatterplot?\nwhen analyzing the number of junk e - mails received each day of the week, the number of junk e - mails is the independent variable.\nwhen analyzing the number of cups of hot tea that are sold during days with varying average temperatures, temperature is the dependent variable.\nwhen analyzing shoe size according to height, shoe size is the independent variable.\nwhen analyzing the number of boys who participate in volleyball each year for several years, the number of boys who participate in volleyball is the dependent variable.

which describes a correct way to construct a scatterplot?\nwhen analyzing the number of junk e - mails received each day of the week, the number of junk e - mails is the independent variable.\nwhen analyzing the number of cups of hot tea that are sold during days with varying average temperatures, temperature is the dependent variable.\nwhen analyzing shoe size according to height, shoe size is the independent variable.\nwhen analyzing the number of boys who participate in volleyball each year for several years, the number of boys who participate in volleyball is the dependent variable.

Answer

Brief Explanations:

In a scatter - plot, the independent variable is the one that is manipulated or changed, and the dependent variable is the one that is being measured or observed. In the case of the number of boys participating in volleyball each year, the year is the independent variable (changes over time) and the number of boys participating is the dependent variable (the quantity being measured). In the other options, the variable identifications are incorrect. For example, the number of junk e - mails depends on the day of the week, so it's the dependent variable. Temperature affects the number of cups of hot tea sold, so temperature is the independent variable. Height may influence shoe size, so height is the independent variable.

Answer:

When analyzing the number of boys who participate in volleyball each year for several years, the number of boys who participate in volleyball is the dependent variable.