Class 12 IP Chapter 4 Plotting With Pyplot II – Histograms , Frequency Distribution , Boxplots / Uncategorized / By Neha Ex 4.1 Solutions 1. Using which function of Pyplot can you plot histograms ? ...click here for answer 2. Are bar charts and histograms the same ? ...click here for answer 3. Name various types of histogram plots that you can create using pyplot. ...click here for answer 4. What is a frequency polygon ? ...click here for answer 5. What is the use of boxplot ? ...click here for answer 6. Using which function of pyplot, can you create boxplots ? ...click here for answer Back Exercise Part A 1. What is histogram ? How do you create histograms in Python ? ...click here for answer 2. What are various types of histograms that can be created through hist( ) function ? ...click here for answer 3. When should you create histograms and when should you create bar charts to present data visually ? ...click here for answer 4. What is cumulative histogram ? How do you create it using pyplot ? ...click here for answer 5. What is frequency polygon ? How do you create it ? ...click here for answer 6. What is 5 point summary ? ...click here for answer 7. What is Boxplot ? How do you create it in Pyplot ? ...click here for answer 12. What is dot notation of referring to objects inside a module ? e.g ...click here for answer Back Exercise Part B 1. Given the following set of data : ...click here for answer 2. Create an ndarray containing 16 values and then plot this array along with dataset of previous question in same histogram ...click here for answer 3. Out of above plotted histograms, which ones can be used for creating frequency polygons ? Can you draw frequency polygons from all the above histogram ? ...click here for answer 5. From the following ordered set of data : ...click here for answer
