Measures of Central Tendency
This lesson covers the measures of central tendency, including mean, median, and mode. Students will learn how to calculate these measures using given data sets. The lesson also explains how to handle data with and without frequency.
- 00:48 “depending on the information required, had the arithmetic mean, median and the moat. Measure of centra tendency can also be called measure of location. Now, let's define mean median moat. Mean, it is the most widely used...”
- 00:02 “Good day, my name is Mr. Afeez. I'll be taking you furthermath and the topic is the measure of location. At the end of this topic, you should be able to understand how to find the main, the median and the moat, and how t...”
- 10:24 “So therefore, summation f x equals 84, y summation f equals 30. So we have mean x bar to be 84, all over 30. And that will give us 2.8. When we are going to the nearest one number, we have 3. So therefore, what mean x ba...”
Distance and Displacement
This lesson explains the concepts of distance and displacement in translational motion. It covers how to measure distance without considering direction and how displacement includes both distance and direction. The lesson also discusses the position of an object in relation to a reference point.
- 11:58 “workshop or to get something like a wire from most of these people that sell it, they use the ant, the ant ants to measure. Although sometimes it is not always accurate, but they already give it a value to it. But in the...”
- 15:09 “So the next one is caliper. Caliper is another interesting and important measuring device and is having an accuracy of about 0.001. What this implies is that a caliper measure more accurate than the tape and the ruler. F...”
- 10:27 “And as such, there are so many things that can be measured about the length of an object. We might be interested in the thickness, we might be interested in the depth sometimes or the height. So measuring the distance of...”