Question

Find the mean of the data
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0
No of letters:8,12,7,10,14,15,18
Noof day :5,3,4,5,4,6,4
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Answer 1

Answer:

Mean of no of letters =8+12+7+10+14+15+18÷7=114÷7=98.57

Mean of no of days 5+3+4+5+4+6+4÷7=31÷7=4.7

Step-by-step explanation:

To find mean add the number and then divide it by the number of time that things happen