The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5

classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency?

\fComplete the table, starting with the lowest class limit. (Simplify your answers.) Relative Cumulative Class Frequency Midpoint Frequency Frequency \fComplete the frequency distribution table below. Use the minimum data entry as the lower limit of the first class. Class Frequency MidpointDuring a quality assurance check, the actual contents (in grams) of six containers of protein powder were recorded as 1528, 1526, 1499, 1513, 1536, and 1509. (a) Find the mean and the median of the contents. (b) The third value was incorrectly measured and is actually 1514. Find the mean and the median of the contents again. (c) Which measure of central tendency, the mean or the median, was affected more by the data entry error? (a) The mean is . (Round to one decimal place as needed.)