# Question: Scoring runs In 2012 the mean number of runs scored

Scoring runs: In 2012. the mean number of runs scored by both teams in a Major League Baseball game was 8.62. Following are the numbers of runs scored in a sample of 24 games in 2013.

a. Construct a boxplot of the data. Is it appropriate to perform a hypothesis test?

b. If appropriate, perform a hypothesis test to determine whether the mean number of runs in 2013 is less than it was in 2012. Use the α = 0.05 level.

a. Construct a boxplot of the data. Is it appropriate to perform a hypothesis test?

b. If appropriate, perform a hypothesis test to determine whether the mean number of runs in 2013 is less than it was in 2012. Use the α = 0.05 level.

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