Determine whether each data set is continuous or discrete: T…

Determine whether each data set is continuous or discrete: The number of freshmen entering a college in a certain year. [one] The temperature of a cup of coffee. [two] The number of points scored in a basketball game.  [three] The average number of points scored per game in a basketball season. [four]

A nurse measured the blood pressure of each person who visit…

A nurse measured the blood pressure of each person who visited her clinic. Following is a relative-frequency histogram for the systolic blood pressure readings for those people aged between 25 and 40. The blood pressure readings were given to the nearest whole number. Approximately what percentage of the people aged 25-40 had a systolic blood pressure reading between 110 and 119 inclusive?