You are browsing archives for
Category: Problem Solving and Data Analysis
Ratio, Proportion and Rate-Lecture-15
A rate is a ratio that compares two different kinds of numbers, such as miles per hour or dollars per pound. A unit rate compares a quantity to its unit of measure. Ratio Proportion and Rate
Percentage- Lecture-13
a percentage is a number or ratio that represents a fraction of 100. It is often denoted by the symbol “%” . Also When we say “Percent” we are really saying “per 100”. One percent (1%) means 1 per 100. Hence Use the percentage formula: P% * X = Y. Percentage
Unit circle and trigonometric graph
Unit circle is the source for the generation of the trigonometric function graphs. The quadrants from the unit circle, when placed horizontally in numerical order, create the basis for the trigonometric graphs. Hence This process of creating graphs from the unit circle is often called “unwrapping” the unit circle. Unit circle with Trigo Graph
Further percentage
Percentages is out of 100. percentages increase calculator is a useful tool. To calculate the increase from one value to another in terms of percentage of the original amount. to calculate percent increase by using the percent increase formula. Percentage
Scatter plot
A scatter plots have show the relationship between two sets of data. In this example, each dot shows one person’s weight versus their height. Scatter Plot
Data handling -2
To understand data handling can be displayed in various ways. Hence data handling is tabulation of data. Another we arrange data. Data handling
Data handling
To understand how data can be displayed in various ways. Hence data handling is tabulation of data. Another we arrange data. Data handling
Further Probability
to calculate Further Probability. Further Probability. An event ( E) is a subset of the sample space. That is, an event is a subset of all possible outcomes. We refer to this subset of outcomes as favourable outcomes. further probabilty
Further Probability
to calculate Further Probabilities. Further Probability. An event ( E) is a subset of the sample space. That is, an event is a subset of all possible outcomes. We refer to this subset of outcomes as favourable outcomes. Further Probability
