In order to monitor the ecological health of a particular region, various measur
ID: 3251785 • Letter: I
Question
In order to monitor the ecological health of a particular region, various measurements are recorded at different times. The bottom temperatures are recorded and the mean of 30.372 degree C is obtained for 61 temperatures recorded on 61 different days. Assuming that sigma=1.7 degree C, test the claim that the population mean is greater than 30.0 degree C. Use a 0.05 significance level and the displayed results. State the conclusion. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim. Reject the null hypothesis. There is not sufficient evidence to support the claim. Fail to reject the null hypothesis. There is sufficient evidence to support the claim. Reject the null hypothesis. There is sufficient evidence to support the claim. Click to select your answer.Explanation / Answer
Since p-value is less than alpha, we reject the null hypothesis
Option-B)