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- Why is an expanded concept of "variation" necessary in statistical improvement?#8 A cracker manufacturer wants to know how a new cracker she wants to make compares to the competition, so she has people in a sample of supermarkets across the country ask people to compare three crackers: one of her crackers and two competing crackers. This is an example of what kind of statistical study? Experiment Survey Observational StudyThe contribution of application of statistical techniques?
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- Case StudyThe Artz Buzz Company in Jamaica is devoted to the development of young art talents, and assuch has decided to launch an art competition among high school students ages 14- 17. Thecompany, through its promotions and advertising agency, Gatsby Advertising, placed anadvertisement in the Jamaica Gleaner, requesting interested students to submit art piecesdepicting the theme “Jamaica: Then and Now.”Martin Thompson, a grade 11 art student at Gordon High School, saw the advertisement anddecided he would enter because he had some great ideas that would fit the theme of this year’scompetition. He responded to the advertisement by submitting his art piece inaccordance with the requirements outlined in the advertisement. Soon after Martin’s submission,the Artz Buzz Company issued a news release over the radio, in which theyoffered to pay a sum of $150,000.00 to all those persons whose drawings was chosen amongthe top 5. Martin’s entry was selected among the top five. Subsequently,…Develop a problem statement and deduce a research objective for survey that was conducted by a school canteen in Trinidad. How can such a survey be conducted considering that it was conducted on school childrenin a school. Be specific about the approach, the amount of workers involved, the placeand time of the survey.Create a questionnaire of 8 questions that would produce results of thesurveyGive in detail two suggestions how the canteen owner could use the analyses of thesurvey.A company that sells and services car music systems has surveyed residents of the local area surrounding the store as a way to expand their business. They handed out cards at a busy intersection near the store over a two-weekend time period. After a month, they have received 200 responses out of 950 they distributed. The results of this survey will likely be ineffective because a handing out postcards is not a legitimate survey method handing out postcards is not a legitimate survey method b the sample of people may not be the store’s appropriate target the sample of people may not be the store’s appropriate target c not enough people responded not enough people responded D participants did not get a reward for responding