1. A skewness is a distribution with a high concentration of data points at the hi 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/ n It is also called a a. frequency b relative frequency c. cumulative relative frequency d. correlation 3. The appropriate number of categones in a frequency table is a 512 b. 7 + 2 C 912 d. 11 : 2