Hypothesis Testing about population mean u, By Sir Tanveer
Автор: Microstudy Statistics
Загружено: 2022-03-01
Просмотров: 1254
To perform the z-test we follow the step wise procedure, as shown in the table below. First, we showcase the critical value approach, then, in a second step, we repeat the analysis for the z-value approach.
Step 1 State the null hypothesis H0 and alternative hypothesis HA.
Step 2 Decide on the significance level, α.
Step 3 Compute the value of the test statistic.
Step 4a Critical value approach: Determine the critical value.
Step 4b Z-value approach: Determine the z-value from the table.
Step 5a Critical value approach: If the value of the test statistic falls in the rejection region, rejectH0; otherwise, do not rejectH0.
Step 5b Z-value approach: If z≤α, reject H0; otherwise, do not reject H0.
Step 6 Interpret the result of the hypothesis test.
Subscribe and share the channel with others. Thank you.
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке: