Artificial Intelligence

Data Science and A.I. : How to Calculate Percentiles of Grouped Data

  Data Science and A.I. Lecture Series: Computing the 70th Percentile Welcome to our Data Science and A.I. lecture series! In this post, we’ll cover a fundamental concept in statistics – percentiles. Specifically, we’ll learn how to compute the 70th percentile, or P70, for a grouped data set. Understanding Percentiles Percentiles divide a data set […]

Data Science and A.I. : How to Calculate Percentiles of Grouped Data Read More »

Data Science and A.I. : How to Calculate Percentiles Step-by-Step Guide

  From the Following Data, Compute the Value of P27 Given Data xi 0 1 2 3 4 5 6 7 8 fi 1 9 26 59 72 52 29 7 1 Solution Percentile divides the dataset into 100 equal parts. To compute P27, we use the following formula: Formula: P27 = 27N/100 Given N

Data Science and A.I. : How to Calculate Percentiles Step-by-Step Guide Read More »

Data Science and A.I. : How to Calculate Percentiles Step-by-Step Guide

Numerical Example to Compute Percentile Given the data set: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, calculate the 30th and 60th percentiles. Percentile Percentiles are those values of the variate which divide the distribution into 100 equal parts, therefore the number of

Data Science and A.I. : How to Calculate Percentiles Step-by-Step Guide Read More »

Computing Deciles from Frequency Distribution

  Computing Deciles from Frequency Distribution From the following data, we compute the values of the deciles: Class Intervals and Frequencies Class Interval (C.I.) Frequency (fi) 0-10 3 10-20 10 20-30 17 30-40 7 40-50 6 50-60 4 60-70 2 70-80 1 Total N = 50 Cumulative Frequency Class Interval (C.I.) Frequency (fi) Cumulative Frequency

Computing Deciles from Frequency Distribution Read More »

Deciles

Deciles Calculation and Visualization

Hello everyone! Welcome back to Postnetwork Academy. I’m Bindeshwar Singh, and today we’re going to uncover a key concept in statistics that helps you understand data more deeply—deciles! Have you ever wondered how to break down a data set into smaller, meaningful parts? Deciles allow us to split data into 10 equal sections, giving us

Deciles Calculation and Visualization Read More »

Data Science and A.I. : Computing Quartiles from Grouped Data: Step-by-Step Guide

Quartiles help to divide a dataset into four equal parts. In this post, we will compute the values of the lower quartile (Q₁), median (Q₂), and upper quartile (Q₃) from a given set of grouped data. Data: | C.I. | fᵢ | |——-|—–| | 5-10 | 5 | | 10-15 | 6 | | 15-20

Data Science and A.I. : Computing Quartiles from Grouped Data: Step-by-Step Guide Read More »

Data Science and A.I. : Numerical Related to Quartile

Numerical Example to Compute Quartile Problem Statement: Given the data set: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, calculate the first quartile, second quartile, and third quartile using the quartile formulas. Understanding Quartiles: Quartiles divide the data set into four equal parts. There are three quartiles, denoted by \( Q_1 \), \(

Data Science and A.I. : Numerical Related to Quartile Read More »

Data Science and A.I. – Quartiles, Deciles, and Percentiles

“`html PostNetwork Academy guides us through three crucial statistical measures: Quartiles, Deciles, and Percentiles These measures are used to divide a data distribution into equal parts, making them essential tools in data analysis. Hello everyone! Welcome to another educational post from PostNetwork Academy. I’m Bindeshwar, and before we begin, make sure to follow us on

Data Science and A.I. – Quartiles, Deciles, and Percentiles Read More »

©Postnetwork-All rights reserved.