Question 9 6 pts Suppose that a study was conducted to determine if there is a significant difference in the average temperature of individuals before and after COVID-19 boosters were given. The temperatures of a sample of individuals were obtained before the boosters were given. The following day, their temperatures were again measured. The table below shows the data in degrees Celsius. Temperature before getting booster 36.1 35.6 36.0 36.3 37 36.5 Temperature after one day of getting 38.6 37.3 38 37 37.5 38.5 booster Determine if there is a significant difference in the average temperature of individuals who were given boosters at 5% level of significance. Assume that the differences in the temperatures follow the normal distribution. 1. What is the appropriate test? [ Select ] 2. If the p-value is 0.0023, what is the decision and conclusion? [ Select ]Question 10 10 pts Use HATCO data. Test the null hypothesis that the delivery speed is equal to 3. Complete the 5-step hypothesis testing procedure. Use 5% level of significance. 1. Ho: Ha: 2. appropriate statistical test: 3. test statistic: 4. rejection region or p-value: 5. Decision and Conclusion: Place software output (number 1) in QUIZ2 OUTPUTS. (5 points)Question 11 10 pts Use HATCO data. Can we conclude that the usage level of the purchaser for Type A industry greater than that of other industries? Complete the 5-step hypothesis testing procedure. Use 5% level of significance. 1. Ho: Ha: 2. appropriate statistical test: 3. test statistic: 4. rejection region or p-value: 5. Decision and Conclusion: Place software output (number 2) in QUIZ2 OUTPUTS. (5 points)Question 12 10 pts Use HATCO data. Suppose that the manufacturer's image and sale force's image are paired observations. Determine if there is significant difference between the two images. Complete the 5-step hypothesis testing procedure. Use 5% level of significance. 1. Ho: Ha: 2. appropriate statistical test: 3. test statistic: 4. rejection region or p-value: 5. Decision and Conclusion: Place software output (number 3) in QUIZ2 OUTPUTS. (5 points)Question 13 10 pts Use HATCO data. Is there sufficient evidence to infer that the proportion of large firms significantly lower than the proportion of Type A industries? Complete the 5-step hypothesis testing procedure. Use 5% level of significance. 1. Ho: Ha: 2. appropriate statistical test: 3. test statistic: 4. rejection region or p-value: 5. Decision and Conclusion: Construct a two-way table of firm size and industry type. Place this table (number 4) in QUIZ2 OUTPUTS. Place software output (statistical test output) (number 4) in QUIZ2 OUTPUTS. (5 points)Question 14 5 pts Use 5A5 Viya for Learners. Go to data cars. Construct a graph [data visualization} of the variable Type along with the frequencies. and place it in QUIZE OUTPUTS (5 points] What are the possible null and altematiye hypotheses that you can create from such data visualization? What statistical test do you plan to apply to make a decision on such hypotheses? [5 points} Ho: Ha: Appropriate statistical test