If you reject the null hypothesis ar the 5% significance level would you reject the null hypothesis at the 3% significance level?   Group of answer choices yes no not enough information to determine.

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W6 Q1 Please help me to -Identify the test statistic for this hypothesis test. -Identify the​ P-value for this hypothesis test.

Question Help ▼ Suppose 245 subjects are treated with a drug that is used to treat pain and 54 of them developed nausea. Use a 0.01 significance level to test the claim that more than 20% of users develop nausea. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.20 H,: p#0.20 O B. Ho: p=0.20 H,:p0.20 O D. Ho:p>0.20 H,:p= 0.20 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed,) Identify the conclusion for this hypothesis test. O A. Reject Ho. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. O B. Fail to reject Ho. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. O C. Fail to reject Ho. There is not…

University X installed a new water fountain in the gym. The machine is designed to dispense 250 ml of water in a medium sze setting The staff suspects that the machine may be dispensing too much in medium bottles. They decided to take a sample of 50 medium bottles to see if the average amount is significantly greater than 250 ml What are appropriate hypotheses for their significance test? Select one O a HO p 250 ml. Ha p- 250 ml. (Where p is proportion of water dispensed on the setting) O b. HO 250 ml Ha. us 250 ml. (Where u is the average water dispensed on this setting) O C HO u 250 ml Ha 250 mi. (Where u is the average water dispensed on the setting) O d HO p 250 ml Ha pe 250 mt. (Where pis the proportion of water dispensed on this setting)

The first pic is the question, since I’ve been receiving some incorrect answers from the tutors, I included an example problem in the second pic

Step 3 please and thank you

need help with all parts please 14

Find the test statistic  Find the critical value What is the conclusion

Test the claim that the proportion of people who own cats is larger than 40% at the 0.1 significance level.   Based on a sample of 500 people, 46% owned catsThe test statistic is:  (to 2 decimals)The p-value is:  (to 2 decimals)