Question

Imagine temperature of four consecutive days and find their average.
please answer my question please please please please please please please please please
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Answer 1

Answer:

To calculate the average (mean) value of a set of numbers you have to add all the numbers and divide the sum by the number of measured values.

¯

x

=

x

1

+

x

2

+

...

+

x

n

n

Here we have:

n=4

¯

x

=

−

12.1

+

(

−

7.8

)

+

(

−

14.3

)

+

7.2

4

¯

x

=

−

27

4

¯

x

=

−

6.75

Answer: The average temperature is

¯

x

=

−

6.75

hope this will help you.

I have tried my best to answer.

thankyou.