MEAN
How do you calculate the mean?
How do you calculate the mode
The mode is the value that appears most frequently in a data set. A set of data may have one mode, more than one mode, or no mode at all.
How do you find the median
To find the median, first order your data. Then determine the middle position based on the number of values in your data set.
How do you calculate range
The range is calculated by subtracting the lowest value (minimum) from the highest value (maximum).
What part of Math is the mean, mode, median and range
Statistics
What is the mean of the numbers
20, 25, 10, 35, 30
24
What is the mode of the numbers:
2, 4, 7, 3, 4, 7, 2, 4
4
What is the median:
5, 3, 4, 7, 8, 5
3, 4, 5, 5, 7, 8
5+5 = 10
10/2 = 5
5
What is the range for these numbers:
10, 15, 20, 25, 30
20
Why is statistics important
It helps you use the proper methods to collect the data, employ the correct analyses, and effectively present the results.
What is the mean of these numbers
10, 20, 30, 40
25
What is the mode:
56, 45, 76, 99, 56, 76, 32, 56
56
What is the median:
24, 56, 35, 22, 2, 6, 5
22
What is the range:
23, 10, 9, 25, 78, 80
71
Name 2 main things students use statistics for, in school:
To calculate your test score
To calculate your gpa or average
What number would you divide by to calculate the mean of 3, 4, 5, and 6?
4
What is the mode:
65, 45, 35, 54, 45, 54, 30
45 and 54
What is the median:
10, 30, 80, 34, 67, 72, 65
65
What is the range:
20, 30, 40, 60, 78, 99, 100
80
Where do we use statistics?
Everywhere
What is the mean of
100, 100, 100, 100, 0
80
What is the mode:
34, 56, 78, 23, 33, 10, 90
None
The median of the data 23, 49, 87, 75, 88, 59, 89 is
75
The range of the data 14, 6, 12, 17, 21, 10, 4, 3 is
18
Students say we do not need math for real life; is this true or false?
False - Math Matters in Everyday Life for: