Date: 26oct 23 Course: 1. The data were collected from a statistics class. The column heads give the variable, and each of the rows represents a student in the class. How many variables are there? Male Age Eye Shoe Height Weight Number College Units Handedness Color Size| (inches) (pounds) of Siblings This Term 0 31 Blue 10.5 73 165 12 Left 19 Blue 9.5 66 155 0 15 Left 32 Hazel |11 62 190 8 Right 0 31 Hazel 11 72 200 11 There are variables. (Type a whole number.) 2. The data were collected from a statistics class. The column heads give the variable, and each of the rows represents a student in the class. There are observations on how many people? Male Eye Shoe Height Number Age Weight College Units Handedness Color Size (inches) (pounds) of Siblings This Term 0 19 Blue 9 72 175 0 8 Right 32 Brown 60 185 3 9 Left 29 Brown 63 190 2 11 Left 30 Hazel 11 68 150 2 6 Right There are observations on people. (Type a whole number.) 3. The data were collected from a statistics class. The column head gives the variable, and each of the rows represents a student in the class. Complete parts a and b. Male Eye Shoe Height (inches) Weight Number College Units Age of Siblings This Term Hande Color |Size (pounds) 31 Blue 9 71 145 3 RI 31 Brown 8.5 63 175 9 Rig 29 Hazel 7.5 73 190 0 11 Rig 32 Blue 8.5 62 195 4 15 Ri a. Is the variable Handedness numerical or categorical? Explain. O A. The variable is numerical because the values are categories. O B. The variable is numerical because the values are numbers. O C. The variable is categorical because the values are categories. O D. The variable is categorical because the values are numbers. b. Is the variable Number of Siblings numerical or categorical? Explain. O A. The variable is numerical because the values are categories. O B. The variable is categorical because the values are numbers. O C. The variable is categorical because the values are categories. O D. The variable is numerical because the values are numbers