Share Averages(MATH)
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What is the mean? 4, 10, 10, 9, 4, 3, 10, 6
7
Nick decided to compare his phone bills from the last 7 months. The bills were for: £9.00, £8.00, £6.00, £6.00, £7.00, £9.00, £9.00 What was the median bill amount?
8.00
find the median: 3, 13, 7, 5, 21, 23, 39, 23, 40, 23, 14, 12, 56, 23, 29
23
Five of your friends just ran a big race. Their times were: 20 minutes, 27 minutes, 24 minutes, 28 minutes, and 18 minutes. What is the range in these times?
10
find the mode:134,173,156,173,123,173,148,156,134,173,173
173
calculate the range: 80,67,96,145,45,34,98,101,23
122
Say a disadvantage of mean?
E.x can give a decimal number ,when data should be whole one
Say an advantage of mode?
E.x Useful for manifacturers,shoes,makers,clothes
Find the median: 33,22,26,30,38,24
28
Calculate the mean:1,1,4,4,5
3
What is the range? 27,24,30,29,31
7
What is the mean? 10,10,6,1,8
7
Find the median:3,4,5,7,8,8,9,11,13,14
8
say an advantage of range?
E.x using for comparing two sets of data.
What is the mode? 33,73,93,83,78,33,90,33,43,33
33
Explain how we can use the range?
highest value - lowest value = range
