how do i do a histogram

) The class intervals are made continuous and then the histogram is constructed. (ii) A kink or a zig-zag curve is shown near the origin. It indicates that the scale along the horizontal axis does not start at the origin. (iii) The horizontal scale and the vertical scale need not be same...

A two dimensional frequency density diagram is called a histogram. A histogram is a diagram which represents the class interval and frequency in the form of a rectangl..

A histogram shows ________. => How the whole data is broken into parts or Trends over a period of time or Many measurements in each class of measurement or Several measurements for different items..

(1) Mark class intervals on X-axis and frequencies on Y-axis. (2) The scales for both the axes need not be the same. (3) Class intervals must be exclusive. If the intervals are in inclusive form, convert them to the exclusive form. (4) Draw rectangles with class intervals as bases and the correspo..

The battery life for different brands of television remotes is given on a histogram. How many batteries would last for 30-45 hours? => 18 or 12 or 20 or 14..

Daily visitors to Auckland on different timings of a day are shown in the histogram. How many visitors came between 4 pm and 6 pm? => 900 or 1500 or 1100 or 1400..

Which age group in the histogram corresponds to the outlier value? => 11 - 20 years or 31 - 40 years or 51 - 60 years or 1 - 10 years..

The histogram shows the number of televisions sold at a store. In how many days 5 - 8 televisions were sold? => 8 or 9 or 6 or 7..

The histogram represents the number of trains that arrive at the station in a city. How many trains have arrived in the city by noon? => 56 or 26 or 32 or 60..