What is Jonathan's mean deliveries per hour if his deliveries per hour are recorded as: 5, 7, 6, 6, 3, 4, 10, 5?

What is Jonathan's mean deliveries per hour if his deliveries per hour are recorded as: 5, 7, 6, 6, 3, 4, 10, 5?

• A. 6
• B. 5.75
• C. 5
• D. 7

Answer: (B)

To determine Jonathan's mean deliveries per hour, you first need to add all of his recorded deliveries together and then divide that sum by the total number of delivery hours recorded. The recorded deliveries are: 5, 7, 6, 6, 3, 4, 10, and 5. Start by calculating the total: 5 + 7 + 6 + 6 + 3 + 4 + 10 + 5 = 46. Next, count the total number of observations, which in this case is 8 (as there are 8 delivery records). Now, divide the total deliveries (46) by the number of observations (8): 46 ÷ 8 = 5.75. Thus, the mean deliveries per hour for Jonathan is 5.75. This option accurately reflects the calculated average based on the provided data, demonstrating a clear understanding of how to compute the mean in this context.

To determine Jonathan's mean deliveries per hour, you first need to add all of his recorded deliveries together and then divide that sum by the total number of delivery hours recorded.

The recorded deliveries are: 5, 7, 6, 6, 3, 4, 10, and 5.

Start by calculating the total:

5 + 7 + 6 + 6 + 3 + 4 + 10 + 5 = 46.

Next, count the total number of observations, which in this case is 8 (as there are 8 delivery records).

Now, divide the total deliveries (46) by the number of observations (8):

46 ÷ 8 = 5.75.

Thus, the mean deliveries per hour for Jonathan is 5.75. This option accurately reflects the calculated average based on the provided data, demonstrating a clear understanding of how to compute the mean in this context.