Relative Frequency Histogram. A relative frequency histogram uses the same information as a frequency histogram but compares each class interval to the total number of items. For example, the first interval ($1 to $5) contains 8 out of the total of 32 items, so the relative frequency of the first class interval is (see Table 1). The only difference between a frequency histogram and a relative frequency histogram is that the vertical axis uses relative or proportional frequency instead of simple frequency (see Figure 1). Figure1 .Relative frequency histogram of items sold at a garage sale.
1 The average temperature in Valparaiso, Chile is mild at 14 degrees Celsius (57.2 degrees Fahrenheit).2  Mean monthly temperatures have a variation of 5.6 C (10.1 F) which is a very low range. 3  There is a variation/ range of mean diurnal temperatures of 8.5 C (15.3 F). The average temperature in Valparaiso, Chile is mild at 14 degrees Celsius (57.2 degrees Fahrenheit).
Average Weather in Punta Arenas Chile. In Punta Arenas, the summers are cool, extremely windy, and mostly cloudy and the winters are chilly, dry, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 31Â°F to 58Â°F and is rarely below 24Â°F or above 65Â°F.