Margin of Error Example
Loading...
Loading...
11:28
confidence intervals, margin of error, and sample size.wmvby AmyRobinCole395 views- 9:12
CI Video 6: Margin of Error and Confidence Intervalsby kstrazz306 views
- 8:04
Margin of Error Confidence Interval for a population proportionby statisticsfun1,304 views
- 9:43
Introductory Statistics - Chapter 7: Estimationby perdiscotv14,722 views
- 6:17
Margin of Errorby headlessprofessor11,881 views
- 11:06
Geometry Proof Perpendicular Linesby drenniemath1,226 views
- 7:37
Ti 83/84: Confidence Intervals: TInterval, 1-PropZInt (V06)by IntroStats10,905 views
- 2:15
Business Statistics, QMB3250: Margin of Errorby GatorTutoringDotCom904 views
- 0:16
Confidence Intervals: Confidence Level, Sample Size, and Margin of Errorby wolframmathematica2,164 views
- 3:28
Survey Sample Size Calculatorby jpsauro011,014 views
- 3:04
How To Compute Standard Deviation In Excelby videojugtechnology1,916 views
- 2:19
Calculating Required Sample Size to Estimate Population Meanby statslectures5,985 views
- 7:58
Confidence Interval Finding Z critical Valuesby AmericanPublicU1,257 views
- 7:48
Finding Z-Critical Values for Confidence Intervalsby APUS0717,016 views
- 4:04
Sampling Errorsby richardribaudo1,981 views
- 3:09
Probability of a sample meanby tcurdan1232,377 views
- 1:01:08
Lec-14 Transportation Problem-Optimal Solutionsby nptelhrd45,045 views
- 2:31
margin of error of population meanby S22105114 views
- 2:19
Parameters, Statistics, and Sampling Errorby statslectures4,378 views
@deathbein101 All of the calculations were done using a basic scientific calculator and a z-score "LEFT TAIL" table. The most common error that students in high school make when typing these into a calculator is that the formulas require the entire numerator to be divided by the denominator.
Also note that the entire p-hat, q-hat, and n are in the radical.
You would have to use sqrt[ p-hat x q-hat / n ] on your calculator. To be safe, you could also use (p-hat x q-hat ) inside the [ ].
drenniemath 6 months ago
what calculator did you use and what did you do on the calculator to get those answers
deathbein101 6 months ago