Question
Problem: Perform a two-tailed hypothesis test on both the legal services satisfaction and the sentence satisfaction variable’s data using a .05 significance level
o Begin by creating a null and an alternate statement.
o Use Microsoft Excel to process your data.
o Copy and paste the results of the output to your report in Microsoft Word.
o Identify the significance level, the test statistic, and the critical value.
o State whether you are rejecting or failing to reject the null hypothesis statement.
Question
Test whether the average age of a customer buying a vehicle from Whitner Autoplex less than 45 years.
Use n = 80, x-bar = 42.15, σ = 8.22
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