题目Find the mean of the following numbers:22,39, 21, 22, 32,38A:22B:29C:27D:32 相关知识点: 试题来源: 解析 B 29 反馈 收藏
The first five Whole numbers are 0, 1, 2, 3, and 4.Mean = (Sum of first five whole numbers)/(Total number of whole numbers)Then,Sum of five whole numbers = 0 1 2 3 4= 10Total Number of whole numbers = 5Mean = (10/5)= 2∴ Mean of first five whole numbers is 2....
百度试题 结果1 题目1. Find the mean of the first five natural numbers. 相关知识点: 试题来源: 解析 3 反馈 收藏
To find the mean of the numbers 12, 16, 20, and 24, we will follow these steps:Step 1: Write down the numbers We have the following numbers: - 12 - 16 - 20 - 24Step 2: Calculate the sum of the numbers We
百度试题 结果1 题目(b)Find the mean value of the numbers (2a-3), (2b-3), (2c-3) and (2d-3).13 (2) 相关知识点: 试题来源: 解析 13(b)sinadata-forcmulax=orsinadata-forcmulax=or2×8-3 反馈 收藏
百度试题 结果1 题目 . Find the mean of each of the following sets of numbers,(i) not using SD mode,(ii) using SD mode.Compare your answers.5,6,6,8,8,9,11,13,14,17 相关知识点: 试题来源: 解析 9.7 反馈 收藏
How to Find the Mean: Overview To find the arithmetic mean of a data set, all you need to do isadd up all the numbers in the data set and then divide the sum by the total number of values. Let’s look at an example. Say you’re given the following set of data: ...
प्रथम दस सम प्रकृत संख्याओं का समान्तर माध्य ज्ञात कीजि। 01:32 View Solution
百度试题 结果1 题目 1. Find the mean of each of the following sets of numbers,(i) not using SD mode,(ii) using SD mode.Compare your answers.x121 122 123 124 125f14 25 32 23 6 相关知识点: 试题来源: 解析 122.82 反馈 收藏 ...
The mean of first n natural numbers is calculated as follows.MCan=(Smof)/(Inmberofoholorororor)∴ Mean =(a((√(a+1))/2)/n=(n+1)/2Variance (a^2)=1/n∑_(i=1)^n(x_i-x)^2=1/n∑_(n=1)^∞[x_1-((n-1)/2))^2=1/n∑_(i=1)^na_i^2-1/n∑_(i-1)^n2((n...