The Customers Service Center of a large bank receive calls from customers. The number of incoming calls between 8:00 AM and 8:10 AM in consecutive days were recorded. The number of incoming calls during the working days of the month of September were 8, 10, 6, 7, 12, 7, 8, 7, 8, 6, 9, 4, 6, 14, 10, 10, 10, 10, 6, 10, 12, 7. The number of incoming calls during the working days of the month of February were 9, 11, 14, 6, 4, 6, 7, 3, 3, 2, 5, 6, 6, 5, 6, 7, 5, 4, 3, 5. In light of the description given, select the correct answer. The average number of calls recorded in the object "Feb" is 5.85. The average in the object "Sep" is 8.5. The difference between these two numbers is:Question 3Answera.A population.b.A sample.c.A statistic.d.None of the above.
Question
The Customers Service Center of a large bank receive calls from customers. The number of incoming calls between 8:00 AM and 8:10 AM in consecutive days were recorded. The number of incoming calls during the working days of the month of September were 8, 10, 6, 7, 12, 7, 8, 7, 8, 6, 9, 4, 6, 14, 10, 10, 10, 10, 6, 10, 12, 7. The number of incoming calls during the working days of the month of February were 9, 11, 14, 6, 4, 6, 7, 3, 3, 2, 5, 6, 6, 5, 6, 7, 5, 4, 3, 5. In light of the description given, select the correct answer. The average number of calls recorded in the object "Feb" is 5.85. The average in the object "Sep" is 8.5. The difference between these two numbers is:Question 3Answera.A population.b.A sample.c.A statistic.d.None of the above.
Solution
c. A statistic.
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