166k views
2 votes
What is the mean of the temperatures?

19°C

22°C

30°C

45°C

answers

A.19°C


B.29°C


C.45°C


D.116°C

2 Answers

5 votes
B is the right answer because mean is the sum of all numbers divided by the total number of value. in this case it’s (19+22+30+45)/4 which equals 29
User Nick Guerrera
by
8.6k points
4 votes

Answer:

The mean of the temperatures is 29°C, which corresponds to answer B.

Explanation:

1. Add all the values together.

For convenience reasons we are going to avoid the use of the Celsius symbol (°C) during the calculations.


19+22+30+45=116

2. Count the amount of given values.

There are 4 values of temperature.

3. Divide the total of the sum by the amount of given values.


(116)/(4)=29

4. Conclude.

The mean of the temperatures is 29°C, which corresponds to answer B.

User BoygeniusDexter
by
8.1k points
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