Which of the following is not true about a distribution's shape? It the mean is much less than the median, there could be outliers on the lower end of the distribution. If the mean is much greater than the median, the distribution is most likely skewed right. If the mean and median are the same, the distribution is most likely symmetric. If the distribution is symmetric, there must not be any outliers.

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1. In 2007, the Boston Red Sox won the World Series for the second time in 4 years. Table below gives salaries of the 25 players on the Red Sox World Series roster. Provide the team owner with a full description of the distribution of salaries, including a box plot and if there is any skewness. If there is any skewness, please state which one and provide explanation. Also briefly summarize the distribution's most important features, including the information from the box plot. Table 1: Salaries for the 2007 Boston Red Sox World Series team Player Josh Beckett Alex Cora Coco Crisp Manny Delcarmen J.D. Drew Jacoby Ellsbury Eric Gagne Eric Hinske Bobby Keilty Jon Lester Javier Lopez Mike Lowell Julio Lugo Daisuke Matsuzaka Doug Mirabelli Hideki Okajimi David Ortiz Jonathan Papelbon Dustin Pedroia Manny Ramirez Curt Schilling Kyle Snyder Player Mike Timlin Jason Viritek Kevin Youkilis Salary ($) 6,666,667 2,000,000 3,833,333 380,000 14,400,000 380,000 6,000,000 5,725,000 2,100,000 384,000…

18. You Explain It! Quartiles One variable that is measured by online homework systems is the amount of time a student spends on homework for each section of the text. The following is a summary of the number of minutes a student spends for each section of the text for the fall 2018 semester in a College Algebra class at Joliet Junior College. Q₁ = 42 Q₂ = 51.5 Q3 = 72.5 (a) Provide an interpretation of these results. (b) Determine and interpret the interquartile range.