ACTIVITY PROPER: Exercise 1: The owner of XYZ Corporation claims that more than 32% of their toy products last for two months. To test this claim, a researcher randomly selected 1200 toys and found out that 798 of them lasted for two months. Test the claim. Fill out the information below: Type of test: Null Hypothesis: Alternative Hypothesis: Exercise 2: A school administrator claims that less than 50% of the students of the school are dissatisfied by the community cafeteria service. Test this claim by using a sample data obtained from a survey of 500 students of the school where 54% indicated their dissatisfaction of the community cafeteria service. Fill out the information below: Type of test: Null Hypothesis: Alternative Hypothesis: Exercise 3: Before Mayweather and Pacquiao's Fight of the Century, 75% of the people in Manila said that they preferred boxing over basketball. After the fight, out of the 150 randomly chosen people in Manila, 105 said that they preferred boxing over basketball. Does this indicate that people in Manila are losing interest in boxing? Use 0.05 level of significance. Fill out the information below: Can CLT be applied?: Population Sample: Test-Statistic to be used: Formula:Follow this life fame formfiat worksheet-Penrose-Magan,Angelika.pur ACTIVITY PROPER: Exercise 1: The owner of Zoe Corporation claims that more than 32% of their cosmetic products last for six months. To test this claim, a researcher randomly selected 1200 cosmetics and found out that 402 of them lasted for six months. Test this claim at 1% level of significance. Hypotheses: Rejection Region: Test-statistic value: Decision: Conclusion: Scoring: Correct Answer - 2 points/item Total: 10 points Exercise 2: Problem solving. Globally, the long-term proportion of newborns who are male is 51.46%. A researcher believes that the proportion of boys at birth changes under severe economic conditions. To test this belief, randomly selected birth records of 5,000 babies born during a period of economic recession were examined. It was found in the sample that 52.55% of the newborns were boys. Determine whether there is sufficient evidence, at 1% level of significance, to support the researcher's belief