Statistical Concepts for Research questions, assignment help

Statistical Concepts for Research questions*** Original answer *** Label and number each question followed by answer and cite sources below each answer PLS!!!!!1. Paul states that he scored in the 100th percentile on a given standardized test. Do you believe him? Why or why not? 200 word minimum2. Actuaries work with statistics and probabilities each day. What do actuaries do and what tests do they take?(200 word minimum)3. Find a video that provides help with learning probability. Why do you like it and what did you learn? Visit this helpful website (http://www.khanacademy.org/) to assist you with your search. ( provide video link plus 200 word minimum)4. Find a study where the distribution follows a normal or bell-shapedcurve. An example of a normal distribution or bell-shaped curve, calledHeights of Red Pine Seedlings, is located in the beginning ofChapter 6 in the book. Cite the source of the study youve selected, andexplain why you think the distribution is bell shaped. For instance,if the study is about income, then the income may be low for a childand peak at age forty-five and then gradually drop.