Jimmy has listed the amount of money in his wallet for each of the last ten days. He decides to remove day 7, as that was payday . How will this affect the mean?
1 answer:
Answer:
The mean will reduce
Step-by-step explanation:
The total amount of money for the ten days divided by number of days will give mean 1, M₁
Removing the value for day seven will reduce the sum of money as it will be for 9 days only.In finding the mean, you will divide by 9 days to get mean M₂
Mean M₂ < M₁
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