A researcher wants to know if the first born child is shorter then the second child in a given family. They will look at the children of 52 families and look at the difference in heights What kind of hypothesis test is this? 2 Independent Means t-test 1 Mean t-test 2 Means Matched Pairs t-test 1 Proportion z-test 2 Proportions z-test Construct the hypothesis test ? ? ? ? Question HelpQuestion 12: Video1