Frequency Heights of 30 people 139.5 149.5 153.5 169.5 179.5 185.5 199.5 Heights in cm www.analyzemath.com a) What is the shape of the distribution? Skewed Right b) Is this distribution unimodal, bimodal or uniform? Unimodal c) What is the best measure for the center of this distribution? Median d) What is the best measure for the spread of this distribution? Standard deviation because 1 e) Which measure will be greater the mean or the median? Median Since the data is skewed, the f) What percentage of people had a height between 159.5 cm and 169.5 cm? 23.3 g) What percentage of people have a height below 189.5 cm? 3.3 h) How many people have a height above 179.5 cm? 2 Why? L L