A food scientist wants to estimate the difference between the weights of eggs classified as jumbo and large. They plan on taking a sample of eggs of each type and comparing the average weight between the samples.
What type of statical test used in this case?
A. A two-sample z-test for the difference of proportions
B. A two-sample t-interval for the difference of means
C. A paired t-test for the mean difference
D. A z-test for a proportion
E. A two-sample t-test for the difference of means
