Lecture videos
Introduction to Parameter Estimation
Parameter vs Statistics
One point estimation
Interval estimation
Confidence intervals
Error margins
Critical points
Confidence intervals (z-table)
constructing confidence intervals for mean
error margin
critical points using z-table
Esimate population's mean using t-students test
Student's t-distribution
Esimate population's mean using small samples
T-table vs. Z-table
guides on constructing the confidence intervals for mean
when to use the t-table?
when to use the z-table?
Confidence intervals for population proportion
point estimate for population proportion
binomial distribution vs. proportion
construct and interpret the confidence intervals
Confidence intervals for population variance
point estimate for the variance
chi square distribution
find the critical points for chi-square distribution
Lecture slides
Confidence intervals for population mean
Confidence intervals for population proportions and variance
Online quizzes