Frequency Tables (AQA A-Level Mathematics): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What do frequency tables primarily show in a dataset?
What do frequency tables primarily show in a dataset?
How often each value or range appears
For discrete data, what does the first column of a frequency table list?
For discrete data, what does the first column of a frequency table list?
Each distinct value in the dataset
For continuous data, what does the first column show?
For continuous data, what does the first column show?
Ranges (class intervals) grouping values
What is cumulative frequency?
What is cumulative frequency?
Running total of frequencies
How is relative frequency calculated as a percentage?
How is relative frequency calculated as a percentage?
Divide frequency by total, multiply by
When determining the range, what values must you find?
When determining the range, what values must you find?
Minimum and maximum values
For continuous data, how should class intervals be chosen?
For continuous data, how should class intervals be chosen?
Divide the range into equal intervals
How is the mode identified from a frequency table?
How is the mode identified from a frequency table?
Value or interval with highest frequency
What does cumulative frequency help to identify?
What does cumulative frequency help to identify?
Medians and quartiles
What measures of central tendency do frequency tables help calculate?
What measures of central tendency do frequency tables help calculate?
Mean, median, mode