lloUSE the best Answer in the Following Questions. 1. A skewness is a distribution with a high concentration of data points at the high end of the distribution and a long tail toward the low end of the distribution. a. negative b. positive c. discrete d. continuous 2. A proportion describes the frequency () of a category in relation to the total frequency or sample size (n), f It is also called a a. frequency b. relative frequency c. cumulative relative frequency d. correlation 3. The appropriate number of categories in a frequency table is a 512 b. 7+2 C 912 d. 11+2