The dataset HomesForSale has data on price in thousands of dollars for houses for sale in three Mid-Atlantic states (NY, NJ, and PA). Figure 6.10 shows a histogram for a random sample of the asking price for 30 homes in each state. Is the t-distribution appropriate to model sample means of our sample from New York? New Jersey? Pennsylvania?

Figure 6.10

Transcribed Image Text:

무무 O 1000 2500 0 400 Prices (NJ) 800 1000 400 Prices (NY) Prices (PA) 12 5 10 15 5 15