The five median smoothed daily temperature in o C for Wednesday is:

Question

BlackTom AI · Accepted Answer

The question asks for the five median smoothed daily temperatures for Wednesday. To find this, consider the 5-day window centered on Wednesday, which includes Monday through Friday: 18, 17, 25, 23, 27.

Option a (25): The median of the five values is not 25. When you sort the window [17, 18, 23, 25, 27], the middle (third) value is 23, not 25.

Option b (21): 21 is not present in the middle of the ordered window, and it is not the median of these five numbers.

Option c (22): 22 does not appear as the middle value when the five values are sorted; the actual median is 23.

Option d (23): This is the correct median. Sorting the window [17, 18, 23, 25, 27] gives 17, 18, 23, 25, 27, whose middle value (the third) is 23.

In summary, the five-number window Monday–Friday has values 18, 17, 25, 23, 27, whose median is 23, so the correct choice is d. 23.

The five median smoothed daily temperature in o C for Wednesday is:

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