For each problem, 1. State the hypotheses (label the claim), 2. Label the level of significance, 3. State what function (Ztest, Ttest, 1-PropZtest, 2SampZtest or 2SampTtest) in the calculator you are using and state the test statistic and p-value, 4) State your decision (show your work for any credit), and 5) State the interpretation of your decision. Round all p-values to 4 decimal places. 1. According to an NPD Group report the mean number of meals prepared and eaten at home is less than 700 per year. Suppose that a random sample of 76 households showed a mean of 683 meals prepared and eaten at home. A previous study indicates that the standard deviation of all meals eaten and prepared at home is 54. Test the NPD Group's claim at a 10% level of significance.