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Ipatiy [6.2K]
3 years ago
7

Susan keeps track of the high and low temperatures every day for a week. The following table shows her data what is the average

daily change in temperature for the whole week?​

Mathematics
1 answer:
uysha [10]3 years ago
4 0

Answer:

10.75

Step-by-step explanation:

To get the average, we always SUM UP all the numbers and divide by the number of numbers.

We do this for "change" row since we want average of "change".

Let's add up all the changes:

11 + 12 + 10 + 10 + 11 + 10 + 11 = 75

How many numbers are there?

There are 7 numbers

Now, the average:

Average = Sum/Number of Numbers

Average = \frac{75}{7}=10.75

The average = 10.75

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