Please help me on 18 and 19!

Question 18 Go/1 pt O 10 99 0 Details PG&E claims that the mean Rocklin household expenditure for energy was $1945. A recent survey of 6 Rocklin households found that their mean expenditure on energy was $1882 with a standard deviation of $98. Use a 0.10 significance level to test the claim that the mean Rocklin household expenditure for energy is less than $1945 as PG&E claims. Claim: (Select an answer )which corresponds to Select an answer Opposite: Select an answer . which corresponds to Select an answer The test is: Select an answer C The test statistic is: (to 3 decimals) The Critical Value is: (to 3 decimals) Based on this we: Select an answer Conclusion There Select an answer . appear to be enough evidence to support the claim that the mean Rocklin household expenditure for energy is less than $1945 as PG&E claims. Submit Question . Question 19 0/1 pt 9 10 2 99 @ Details The drug Lipitor is meant to reduce total cholesterol. In clinical trials, 63 out of 204 patients taking 10mg of Lipitor daily complained of flu-like symptoms. A patient advocacy group claims that the proportion of patients taking Lipitor who experience flu-like symptoms is at most 30%. Use a 0.10 significance level to test the claim. Claim: Select an answer . which corresponds to Select an answer Opposite: Select an answer . which corresponds to Select an answer The test is: Select an answer c The test statistic is: (to 2 decimals) The p-value is: (to 4 decimals) Based on this we: Select an answer Conclusion There Select an answer . appear to be enough evidence to support the claim that the proportion of patients taking Lipitor who experience flu-like symptoms is at most 30%. Question Help: [Video Submit