Number I: Integers, Place Value, Rounding, and Estimation
Question 1 of 5
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Free Checkpoint Maths Q & A Practice 1 of 5 free Checkpoint-standard exercises in this section
The bar chart shows the midday temperature, in °C, in a town on each day of one week. The bar for Thursday is missing.

−12 −10 −8 −6 −4 −2 0 2 4 °C Mon −6 Tue 2 Wed −9 Thu Fri −3 Sat −5 Sun 1 ?


The mean of the seven midday temperatures is \(-2\,^\circ\text{C}\). What is the range of the seven temperatures?
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