STATS FINAL EXAM QUESTIONS WITH CORRECT ANSWERS

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the following graph appeared on the scholastic.com website to summarize the results of an online poll yes-379 no-1461 What percent of girls who voted in this poll that thinks cell phones should... be banned? Correct Answer approximately 20% a high level of glucose in the blood is an indication of diabetes, which is becoming more prevalent in the US. Diabetes can lead to many complications, such as blindness and heart disease. A random sample of 180 individuals had their glucose level measured. The results are displayed in the graph; Which value might be considered an outlier? Correct Answer 215 the bars on a histogram: Correct Answer always touch one other a survey of radio stations was conducted following the attacks on the world trade center in 2001. One of the variables recorded was the region the station was located in the (east, center, or west). The variable "region" is Correct Answer categorical, because region is not a number Facebook remains the top choice of social media over all ages, with 65% using Facebook most often among those using social media sites. However, more visually oriented social networks such as snapchat and Instagram continue to draw in younger audiences. When asked "which one social networking site or service do you use most often?" the results in the table show the top sites chosen by Americans aged 12-24 who currently use any social networking site or service. Facebook 43% Instagram 18% Snapchat 15% Twitter 8% Google 4% Pinterest 3% What is the sum of percentages? What percent of Americans aged 12-24 use other social media sites most often? other social media sites? [Show More]

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