Question 1177875
This is strictly speaking a two sample t-test, but the samples are so large a z-test will be sufficient
z=(difference in means)/ sqrt (sigma1^2/n1+ sigma2^2/n2)
=-3632/137.67
=-26
very highly significant, p-value=0
There is a difference between the two states, meaning that both values could not come from the same population.