When reattempting a problem, you will receive a similar problem, not the exact previous problem. You can keep on working on versions of a question until you get a perfect score on the exercises. Question 1 3 0/1 pt 0 2 2 98 @ Details A sample of birth weights of 10 girls was taken. Below are the results (in g): 3323.6 3355.3 3053.4 | 2535.7 3004.9 3875.5 3471 3732 3795.3 2858.7 (Note: The average and the standard deviation of the data are respectively 3300.5 g and 437 .52 g.) Use a 10% significance level to test the claim that the standard deviation of birthweights of girls is different from the standard deviation of birthweights of boys, which is 550 g. Procedure: | Select an answer Assumptions: (select everything that applies) Population standard deviation is unknown Normal population Simple random sample Sample size is greater than 30 Population standard deviation is known The number of positive and negative responses are both greater than 10 Step 1. Hypotheses Set-Up: where [ ? . is the Ho: Select an answer : Select an answer and the units are (?!) Hat [Select an answer :) (? ! and the test is [ Select an answer #) Step 2. The significance level a = Step 3. Compute the value of the test statistic: | Select an answer .) =(Round the answer to 3 decimal places) Step 4. Testing Procedure: (Round the answers to 3 decimal places) CVA PVA Provide the critical value(s) for the Rejection Compute the P-value of the test Region: statistic left CV is and right CV Is Pavalue is Step 5. Decision: CVA PVA Is the test statistic in the rejection Is the P-value less than the significance region? level? Conclusion: [ Select an answer Step 6, Interpretation: At 10% significance level we [ Select an answer : have sufficient coldence to reject the null hypothesis in favor of the alternative hypothesis. Question Help: 0 Video : Written Example Submit Question jump to Answer . Question 2 8 01p 02 78 0Details The 2010 general social survey asked a large number of people how wash take