Question: A survey of 175 gun owners was taken, and 44.3% of them said they "have a gun for protection for self and/or family." Is there evidence to conclude that the percentage of gun owners have guns for protection of self and/or family is significantly different from 50%?

1. State the hypotheses.
   (b) Using a 5% significance level, determine the rejection and non-rejection regions.
   (c) Calculate the test statistic, and interpret the result.
   (d) Calculate the p-value, and interpret the result.
   (e) Calculate a 95% confidence interval for the corresponding population proportion. How does this result related to the conclusions in parts (c) and (d)?
   
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