Question 6 (2 points) Canine distemper is a highly contagious disease caused by a virus which attacks the nervous, respiratory, and gastrointestinal systems of dogs. This disease spreads through airborne droplets and can lead to severe disease and even death in dogs (Source: https://www.akc.org/expert-advice/health/puppy-shots-complete-guide/). Suppose a new vaccine is being piloted and is being compared to a previous vaccine for effectiveness in preventing canine distemper. The current vaccine (C) was effective in preventing the virus in 190 out of 200 randomly sampled dogs. The new vaccine (N) was administered to a different group of 250 dogs and was effective in 245 of those dogs. Is the new vaccine significantly more effective given an 0 O D) HO: PN-PC 2 0 VS HA: PN-PC 0Question 7 (2 points) Canine distemper is a highly contagious disease caused by a virus which attacks the nervous, respiratory, and gastrointestinal systems of dogs. This disease spreads through airborne droplets and can lead to severe disease and even death in dogs (Source: https://www.akc.org/eXpert-advice/health/puppy-shots-comp/ete-guide. Suppose a new vaccine is being piloted and is being compared to a previous vaccine for effectiveness in preventing canine distemper. The current vaccine (C) was effective in preventing the virus in 190 out of 200 randomly sampled dogs. The new vaccine (N) was administered to a different group of 250 dogs and was effective in 245 of those dogs. Is the new vaccine significantly more effective given an ct = 0.05? What is the test statistic? Q A) t = 1.69 O B) z = 0.02 O C) t = 2.56 O D) t = 0.02 O E) z= 1.69 Question 8 (2 points) Canine distemper is a highly contagious disease caused by a virus which attacks the nervous, respiratory, and gastrointestinal systems of dogs. This disease spreads through airborne droplets and can lead to severe disease and even death in dogs (Source: https://www.akc.org/expert-advice/health/puppy-shots-complete-guide/). Suppose a new vaccine is being piloted and is being compared to a previous vaccine for effectiveness in preventing canine distemper. The current vaccine (C) was effective in preventing the virus in 190 out of 200 randomly sampled dogs. The new vaccine (N) was administered to a different group of 250 dogs and was effective in 245 of those dogs. Is the new vaccine significantly more effective given an 0.05 O D) Fail to reject Ho since p-value 0.05