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Get your free frequency table worksheet of 20+ questions and answers. Includes reasoning and applied questions. DOWNLOAD FREE
Answer all questions. Answer the questions in the spaces provided – there may be more space than you need. Calculators may be used. Information The marks for each question are shown in brackets – use this as a guide as to how much time to spend on each question. Questions labelled with an asterisk (*) are ones where the quality of your ...
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From time to time, a solution to a question might be updated to show a different method if it is judged that it is a good idea to do so. Sometimes a method used in these solutions might be unfamiliar to You.
Frequency tables and grouped frequency table revision can be found on this dedicated page. Access our frequency worksheets and practice questions today.
The cumulaüve frequency diagram shows the length of time taken by two different groups of 50 students, A and B to complete a task successfully. Cumulative frequency
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Q1. CALCULATOR ALLOWED. The table gives information about the speeds of 70 cars. Draw a frequency polygon for this information. Q2. CALCULATOR ALLOWED (Total for question = 2 marks) The table shows information about the heights of 80 children. Draw a frequency polygon for the information in the table. (Total for question = 2 marks) Q3.
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Use the cumulative frequency polygon to answer the following questions. (a) What is the value of the interquartlle range for the bulbs? (b) Estimate the number of bulbs that lasted longer than 950 hours.