Mean, Mode and Median of a Frequency Distribution (Junior Cert Mathematics): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is a frequency distribution?
What is a frequency distribution?
A way to organise data into a table
What is the mode in a frequency distribution?
What is the mode in a frequency distribution?
The value that appears most often
In the household example, what is the highest frequency?
In the household example, what is the highest frequency?
14
What is the mode for the household data?
What is the mode for the household data?
4
What does the mean represent?
What does the mean represent?
The total divided by the count
What is the first step in calculating the mean?
What is the first step in calculating the mean?
Multiply each value by frequency
What is in the mean calculation?
What is in the mean calculation?
56
What is the mean number of people per household (rounded to 2 decimal places)?
What is the mean number of people per household (rounded to 2 decimal places)?
4.05
What is the median?
What is the median?
The middle value when data is ordered
For 44 households, where is the median position?
For 44 households, where is the median position?
Between 22nd and 23rd values
What is the median for the household data?
What is the median for the household data?
4
What is the total frequency (number of households)?
What is the total frequency (number of households)?
44