2/3 100%+i For problems 9-11, test the following claims using the method discussed in class. a.) Write the claim using an appropriate math expression (2 points) b.) Dene the Null and Alternate Hypotheses (4 points) c.) Find the p-value (2 points) d.) Make your conclusion (4 points) A researcher wants to test, with a significance level of 1% if the elementary school children spend less than 30 minutes per day on homework. A sample of 61 children selected from this school shows that they spend an average of 28 minutes per day on home work. It is known that the population standard deviation is 4 minutes