abustin abustin
  • 26-02-2024
  • Mathematics
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council reviews the number of bedrooms in 40 houses located in the same area.
The table shows the information gathered.
a) Find the modal average number of bedrooms.
b) Work out the mean number of bedrooms.
Number of bedrooms 1 2 3 4 5
Frequency 5 10 15 7 3

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