PLEASE ANSWER ALL QUESTIONS AND I WILL LEAVE A GOOD REVIEW!

Section III: Fill in the Blank- Read the following Case Study and Answer questions 21 through 23 by filling in the blank with a short answer Case study: Nicotine Patch Therapy for Smoking Cessation A study compared the smoking cessation rates for 240 smokers randomly assigned to use a nicotine patch versus a placebo patch. Higher smoking cessation rates were observed in the active nicotine patch after 1 year where 27.5% were able to quit versus only 14.2% of those using the placebo patch. The associated P value for these results was found to be 0.011. Therefore, rates of quitting are significantly higher using a nicotine patch over a placebo patch. Based on these ndings answer the following questions: 21. What type of test do you think researchers used for this study? 22. What do you think the level of significance was for this study? 23. What other information might be useful to determine whether or not researchers have reached a valid conclusion