Inferring population mean from sample mean
10:03
Inferring population mean from sample mean
Feb 20, 2011
Khan AcademySal Khan
You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the population standard deviation is approximately σ=78.1. You would like to be 90 % confident that your estimate is within 1 of the true population mean. How large of a sample size is required?Hint: Video √(3)[ ] n=Submit Question
You want to obtain a sample to estimate a population mean. Base…
Nov 21, 2022
numerade.com
Answered: In point estimation a. data from the sample is used to estimate the population parameter O b. the mean of the population equals the mean of the sample O c. data… | bartleby
Answered: In point estimation a. data from the sample is used to es…
Apr 20, 2021
bartleby.com
Statistics: Point estimate for population mean and population standard variation.
5:28
Statistics: Point estimate for population mean and population s…
Feb 23, 2020
wyzant.com
Answered: A random sample is selected from a normal population with a mean of μ=50 and a standard deviation of σ=12. After a treatment is administered to the individuals… | bartleby
Answered: A random sample is selected from a normal populatio…
Sep 25, 2020
bartleby.com
Point Estimate in Statistics | Definition, Formula & Example
4:42
Point Estimate in Statistics | Definition, Formula & Example
217K viewsDec 29, 2015
Study.com
All about the sampling distribution of the sample mean — Krista King Math | Online math help
All about the sampling distribution of the sample mean — Krista Kin…
Jun 1, 2019
kristakingmath.com
Answered: For a population with a mean of μ=40 and a standard devi…
Nov 21, 2020
bartleby.com
Calculating Population Standard Deviation | Algebra | Study.com
Apr 25, 2021
study.com
4:52
Point Prevalence | Definition, Formula & Examples
40K viewsSep 26, 2017
Study.com
The following data are from a simple random sample. 5 8 10 7 10 14 a. …
Dec 19, 2019
numerade.com
48:18
Sec 9 3 Estimating Population Means
14 views2 months ago
YouTubeMichelleLeeMathLover
0:33
[10 Points] A random sample of size 39 is taken from population of 200 …
3 months ago
YouTubeHarold Edwards
The following sample data are from a normal population: 10,8,12,15,13…
Jun 16, 2020
numerade.com
20:20
7.2 Estimating Population Mean part 1 of 3
3.5K viewsMar 22, 2018
YouTubeKaren Hogans
14:48
Statistics 101: Point Estimators
375.6K viewsJan 29, 2013
YouTubeBrandon Foltz
6:29
Population vs Sample
4.3K viewsJan 11, 2020
YouTubeHouston Math Prep
4:44
Point estimates and Population parameters
6.6K viewsOct 11, 2019
YouTubeStatistics for non-statisticians
4:18
Confidence Intervals for Population Proportions
403.2K viewsJul 15, 2010
YouTubestatslectures
2:21
Point Estimation and Sampling Distributions: Application
3.3K viewsJul 27, 2020
YouTubeSignificant Statistics
3:11
Google Sheets - Finding Sample or Population Mean
4.7K viewsMar 9, 2019
YouTubeDavid Hays
7:53
Estimating a Population Mean: Sigma Unknown
15.6K viewsAug 7, 2014
YouTubeKathy Arcangeli
14:31
Population and Estimated Parameters, Clearly Explained!!!
458.6K viewsJul 1, 2019
YouTubeStatQuest with Josh Starmer
6:59
How To...Calculate the Confidence Interval for a Sample
722.5K viewsNov 11, 2020
YouTubeEugene O'Loughlin
44:47
Theory of Estimator| Point and Interval Estimations
165.4K viewsApr 4, 2020
YouTubeDr. Harish Garg
6:53
How to Find the Point Estimate for the Mean TI 84
21.7K viewsMar 19, 2020
YouTubeMath and Stats Help
10:41
Mean, Median and Mode in Statistics | Statistics Tutorial | MarinStatsLe…
55.6K viewsSep 3, 2019
YouTubeMarinStatsLectures-R Programming & Statistics
4:25
How to Calculate Population Mean (Parameter and Examples) | Statist…
70.9K viewsFeb 12, 2021
YouTubeLearn2Stats
19:39
Statistics - 8.1.2 Estimating Population Means (𝜎 known)
11.3K viewsJul 27, 2021
YouTubeKimberly Brehm
6:56
Estimating the population variance from a sample - part one
35.8K viewsJun 13, 2013
YouTubeBen Lambert
See more videos
Static thumbnail place holder