Liars
X1= 1.52
s1=0.32
n1= 47
Truthful
X2= 1.30
s2=0.39
n2= 4
This is a table summarizing the statistics between the number of
words truthful people use vs people who are lying. To analyze this
data;
choose a t procedure, justify your choice, and perform it.
Create a 95% confidence interval for (mean1 – mean2) and
interpret this interval.
Choose an appropriate hypothesis test and perform it (give
hypothesis in words, symbols, test statistic, p-value, and
conclusion)
Interpret results.