In Example C.4 on page 442 we see that the Heat tends to get more free throw attempts (on average) when playing games at home than on the road. Does this advantage also extend to their ability to make free throws? Here is a table showing Miami free throws made and attempted in both locations.

The data in Miami- Heat contains information from 82 regular season games played by the Miami Heat basketball team that we use to analyze questions about free throws in the case study starting on page 439. For each question, decide what inference technique is appropriate for addressing it and use the data in MiamiHeat to carry out the procedure and reach a conclusion. Use 95% confidence for any intervals and α = 0.05 for any hypothesis tests.

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Location Made Attempts Home 949 1222 Away 811 1066 Total 1760 2288