The following table shows the number of pets owned by each of 35 families. Find the mean
Question:
The following table shows the number of pets owned by each of 35 families.
Find the mean and variance of the number of pets.
Transcribed Image Text:
Ollies (f) No. per 1 2 4 am ilies (f) 6 12 3 4,
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To find the mean we need to sum up the number of pets and divide by the t...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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