[Script Info]
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[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.30,0:00:04.78,Default,,0000,0000,0000,,Now ultimately we want to know if hearing this song, on hypothesis testing in
Dialogue: 0,0:00:04.78,0:00:09.66,Default,,0000,0000,0000,,lesson nine, will result in higher engagement and learning. So what statistic
Dialogue: 0,0:00:09.66,0:00:14.49,Default,,0000,0000,0000,,should we calculate to determine this? Should we simply note whether or not the
Dialogue: 0,0:00:14.49,0:00:18.73,Default,,0000,0000,0000,,sample means are less than or greater than the population mean? Or should we
Dialogue: 0,0:00:18.73,0:00:23.69,Default,,0000,0000,0000,,calculate the actual difference between the population mean and the sample mean
Dialogue: 0,0:00:23.69,0:00:28.22,Default,,0000,0000,0000,,for each measure, or should we found out where each sample mean falls on the
Dialogue: 0,0:00:28.22,0:00:32.96,Default,,0000,0000,0000,,distribution of sample means from each population, or should we find how many
Dialogue: 0,0:00:32.96,0:00:37.84,Default,,0000,0000,0000,,population standard deviations each sample mean is from the population mean?