Videos
The World of Statistics
360
More Numbers! Part 1
149
More Numbers! Part 2
162
Frequency
99
The Ambiguous Average
128
Different Averages!
97
Mean Mathematics! Part 1
102
Mean Mathematics! Part 2
251
Mode to the Rescue
117
Mode of Grouped Data Part 1
317
Mode of Grouped Data Part 2
242
What Is Median?
242
Ungrouped Median
273
Median Class
130
The Solution!
112
Grouping the Mean
184
Grouped Data Part 2
209
Frequently Mean
100
Grouped Data Part 1
126
Problems with Median
112
Median from Ogives
145
Median from Grouped Data
263
They're Related
188
In a Nutshell
279
Problem Being Mean
93
Step Deviation Method
205
Assumed Mean Method Part 2
246
Assumed Mean Method Part 1
224
Direct Method
187