120 dived by 3 multiplied by 2 is equal to 80 packs of crisps
Solution :
Given data :
20.1 33.5 21.7 58.4 23.2 110.8 30.9
24.0 74.8 60.0
n = 10
Range : Arranging from lowest to highest.
20.1, 21.7, 23.2, 24.0, 30.9, 33.5, 58.4, 60.0, 74.8, 110.8
Range = low highest value - lowest value
= 110.8 - 20.1
= 90.7
Mean = 



Sample standard deviation :





S = 29.8644
Variance = 

= 891.8823
<h2>SOLVING</h2>

What is the absolute value of -6.2? It's _____________.

No matter what the number is, its absolute value is <u>always</u> <u>positive.</u>
The number -6.2 is not an exception, there's nothing special about that number. Its absolute value is also positive.



