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1 The first phase of a tax amnesty program in California ended in 2005. This program...

1 The first phase of a tax amnesty program in California ended in 2005. This program was designed for business and residents who underpaid their taxes in full before May 31 and would then be removed from the delinquent list. Suppose this new plan will be enacted again in future years if there is evidence to suggest that the mean payment is different from $1235. A random sample of payments was obtained.

  1. State the null and alternative hypotheses (2 pts):

  1. Circle the correct type of hypotheses for this study, below (1 pt):

  • An equal hypothesis versus a less-than hypothesis (left-tailed test)
  • An equal hypothesis versus a greater-than hypothesis (right-tailed test)
  • An equal hypothesis versus an unequal hypothesis (two-tailed test)

  1. Explain what it would mean to make a Type I Error for this study (1 pt):
  1. Explain what it would mean to make a Type II Error for this study (1 pt):

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