What is FM in median formula?
fm = Frequency of the median class.
What is the formula for quartile 1?
First Quartile(Q1)=((n+1)/4)th Term also known as the lower quartile. The second quartile or the 50th percentile or the Median is given as: Second Quartile(Q2)=((n+1)/2)th Term. The third Quartile of the 75th Percentile (Q3) is given as: Third Quartile(Q3)=(3(n+1)/4)th Term also known as the upper quartile.
How do you use interpolation formula?
Know the formula for the linear interpolation process. The formula is y = y1 + ((x – x1) / (x2 – x1)) * (y2 – y1), where x is the known value, y is the unknown value, x1 and y1 are the coordinates that are below the known x value, and x2 and y2 are the coordinates that are above the x value.
How do you find the formula for linear interpolation?
The Formula of Linear Interpolation Its simplest formula is provided below: y = y 1 + (x − x 1) (y 2 − y 1) x 2 − x 1 It is using the coordinates of two given points to find the best fit curve as a straight line.
What are the methods of solving equations in FP1?
In FP1 you will learn three methods for solving equations. These are the bisection method, linear interpolation, and the Newton-Raphson method. In the first two methods you will need to understand Bolzano’s theorem and how it relates to solving equations.
What is the linear interpolant for the given data point?
The linear function y = f(x) described above is known as the linear interpolant for the given two data points. Linear interpolation is, in fact, a special case of Lagrange’s interpolation formula for fitting an nth degree polynomial through n data points.
What is the application of linear interpolation in computer graphics?
It is believed that linear interpolation for tabulation was used by Babylonian. The basic operation of linear interpolation between two values is also helpful in computer graphics. It is using the coordinates of two given points to find the best fit curve as a straight line.