結果 : when to use sample mean
5:04

Sample Mean and Population Mean - Statistics

The Organic Chemistry Tutor
478,170 回視聴 - 5 年前
10:52

Sampling distribution of the sample mean | Probability and Statistics | Khan Academy

Khan Academy
1,258,239 回視聴 - 14 年前
1:34

Finding the sample mean

Daytona State College Instructional Resources
21,964 回視聴 - 8 年前
11:06

Sampling Distributions (7.2)

Simple Learning Pro
296,576 回視聴 - 2 年前
7:25

The Sampling Distribution of the Sample Mean (fast version)

jbstatistics
427,477 回視聴 - 12 年前
4:50

Distribution of the Sample Mean

statslectures
43,284 回視聴 - 14 年前
0:55

Population Mean vs. Sample Mean - Intro to Inferential Statistics

Udacity
2,747 回視聴 - 9 年前
4:01

Lesson 10 - Statistics Population Mean & Sample Mean

Math and Science
172,053 回視聴 - 8 年前
8:24

PSYC 1010 UNIT 1 slides 9 11

DMtutoring
211 回視聴 - 2 日前

-
3:49

Population Mean And Sample Mean (Explanation and Walkthrough Example) |Statistics

Learn2Stats
49,324 回視聴 - 3 年前
6:53

The Sample Variance: Why Divide by n-1?

jbstatistics
193,441 回視聴 - 10 年前
4:44

Population vs Sample EXPLAINED with Examples

Ace Tutors
24,400 回視聴 - 11 か月前

-
17:12

What is an unbiased estimator? Proof sample mean is unbiased and why we divide by n-1 for sample var

Stats4Everyone
130,441 回視聴 - 3 年前
3:09

Probability of a sample mean

tcurdan123
99,774 回視聴 - 14 年前
10:21

Standard Deviation Formula, Statistics, Variance, Sample and Population Mean

The Organic Chemistry Tutor
1,937,761 回視聴 - 7 年前
6:22

Statistic vs Parameter & Population vs Sample

The Organic Chemistry Tutor
525,231 回視聴 - 5 年前
11:40

The Sampling Distribution of the Sample Mean

jbstatistics
320,063 回視聴 - 11 年前
4:00

Hypothesis Testing - Introduction

Joshua Emmanuel
834,047 回視聴 - 8 年前
1:47

The Standard Deviation (and Variance) Explained in One Minute: From Concept to Definition & Formulas

One Minute Economics
460,358 回視聴 - 7 年前
6:00

Test Statistic For Means and Population Proportions

The Organic Chemistry Tutor
391,487 回視聴 - 5 年前