A student shared data from the StatCrunch Friend Data Application. Data on gender and number of wall posts for a sample of friends are shown in the accompanying table. Complete parts a through c. a. Is the format of this data set stacked or unstacked? The format of the data set is because each b. Explain the coding. What do "1" and "0" represent? In the Male column the data value "1" represents a and the data value "0" represents c. If you answered "stacked" in part a, then unstack the data into two columns labeled Male and Female. If you answered "unstacked," then stack the data into one column and choose an appropriate name for th stacked variable. O A. Male 9441 Female 1915 154 178 O B. Student 1915 178 1281 833 98 538 Wall Posts OC. Male 1 1 Male Wall Posts 1 1915 1 178 1 833 0 9441 1 98 0 538 0 154 0 1281 O D. Male Female 1915 9441 178 154 833 1281 98 538 Next