Augmented Dickey-Fuller Test data: diff(rgdp.ts) Dickey-Fuller = -3. 9881, Lag order alternative hypothesis: stationary 4, p-value 0. 01441 %3D
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Is rgdp stationary? (Using Dickey-Fuller test) Explain in a very
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- A researcher collects data that represents the average number of hours of sleep in the last two nights by 8 depressed patients and 9 non-depressed patients. The researcher is interested in whether the two groups reliably differ in the amount of sleep they get. Use Jamovi to calculate t-obt and the p value.Find the T value and P value and decide weather to reject the null hypothesPlease give the first Q1 for this data
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