From a6eb8271cd95f14ee1858046bae3aa41f5ba94cb Mon Sep 17 00:00:00 2001 From: Julian Lange <32773007+langejulian@users.noreply.github.com> Date: Mon, 9 Sep 2024 04:29:19 +0200 Subject: [PATCH] Update check-power.qmd (attempt to fix numbered task list yet again) --- tutorial_pages/check-power.qmd | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tutorial_pages/check-power.qmd b/tutorial_pages/check-power.qmd index 5966498..b3aa5f0 100644 --- a/tutorial_pages/check-power.qmd +++ b/tutorial_pages/check-power.qmd @@ -31,15 +31,15 @@ If we sample values from two normal distributions with different means (e.g. N(0 *** -**YOUR TURN:** -1. Use your simulation skills to work out the power through simulation. Write a function that does the following: +**YOUR TURN:** - i. Draws `n` values from a random normal distribution with `mean1` and another `n` values from a normal distribution with `mean2`. +1. Use your simulation skills to work out the power through simulation. Write a function that does the following: + i. Draws `n` values from a random normal distribution with `mean1` and another `n` values from a normal distribution with `mean2`. ii. Compares the means of these two samples with a *t*-test and extracts the *p*-value. -2. Replicate the function 1000 times using the parameters used in the power calculation above (that used the `power.t.test()` function). -3. Calculate the proportion of *p*-values that are smaller than 0.05. +2. Replicate the function 1000 times using the parameters used in the power calculation above (that used the `power.t.test()` function). +3. Calculate the proportion of *p*-values that are smaller than 0.05. ***