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Question about Center and Spread

Math

Originais Teachy

Center and Spread

Medium

(Originais Teachy 2023) - Question Medium of Math

The average temperature of a city over a week was recorded. The temperatures from Monday to Sunday were 23°C, 25°C, 24°C, 26°C, 27°C, 25°C, and 26°C. Using this data, calculate the mean temperature for the week. Also, find the range, variance, and standard deviation of the temperature readings to understand the spread of the data.
a.
The mean temperature for the week was 25.14°C, the range was 4°C, the variance was 1.54°C^2, and the standard deviation was 1.24°C.
b.
The mean temperature for the week was 25.14°C, the range was 3°C, the variance was 1.54°C^2, and the standard deviation was 1.45°C.
c.
The mean temperature for the week was 24.86°C, the range was 5°C, the variance was 2.34°C^2, and the standard deviation was 1.53°C.
d.
The mean temperature for the week was 25.14°C, the range was 4°C, the variance was 2.54°C^2, and the standard deviation was 1.24°C.
e.
The mean temperature for the week was 25.14°C, the range was 4°C, the variance was 1.54°C^2, and the standard deviation was 1.34°C.

Answer:

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