Grocery Receipts Narrative
A simple random sample of 100 grocery receipts was drawn from a normal population. The mean and standard deviation of the sample were $120 and $25, respectively.
-Refer to Grocery Receipts Narrative. Test the hypothesis vs. at the 10% significance level.

Question

Grocery Receipts Narrative
A simple random sample of 100 grocery receipts was drawn from a normal population. The mean and standard deviation of the sample were $120 and $25, respectively.
-Refer to Grocery Receipts Narrative. Test the hypothesis  vs.  at the 10% significance level.

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The Answer of Grocery Receipts Narrative
A simple random sample of 100 grocery receipts was drawn from a normal population. The mean and standard deviation of the sample were $120 and $25, respectively.
-Refer to Grocery Receipts Narrative. Test the hypothesis  vs.  at the 10% significance level.

Grocery Receipts Narrative A Simple Random Sample of 100 Grocery Receipts Was Drawn