Author: bizniz.online

Meaning: When values have different frequencies, we calculate the mean by multiplying each value (\(x\)) by its frequency (\(f\)). Formula: Here: Given value Frequency (how many times a value occurs)

Shivali’s business is in motion. Goods arrive from suppliers, customers buy on credit, wages and rent must be paid, and cheques move through the bank. Each transaction changes the business’s

Original data: 10 values with a total sum of 123. New values: 18, 14, 14, 8, 10, 21 Step 1: Add the new values. Step 2: Find the new total

Given data: 7, 4, 17, 19, 11, 16, 15, 14, 9, 11 Step 1: Add all the numbers. Step 2: Count the total number of values. There are 10 numbers.

Introduction Consumers sometimes face problems such as defective products, poor-quality services, overcharging, and misleading advertisements. To protect consumers from such problems, India has introduced consumer protection laws and established special

Definition: Arithmetic mean is the average of a group of numbers. It is calculated by adding all the values and dividing the total by the number of values. What does

Introduction Consumers play an important role in the economy because they purchase goods and services to satisfy their needs. However, consumers are sometimes cheated or exploited by sellers through poor-quality

Definition: Arithmetic mean is the average of a group of numbers. It is one of the most commonly used measures of central tendency. In simple words: Add all the numbers

Meaning: Central tendency is a single value that represents the centre or typical value of a group of data. In simple words: Instead of studying every individual value, we use