K12 create a histogram for three (3) of the following four data sets. 1. a successful local car dealership sells both new and used cars. the data set below lists the sales price of used cars sold at the dealership during the past month. {6,250, 8,500, 12,300, 14,275, 8,750, 7,500, 7,900, 10,400, 12,450, 9,725, 10,500, 12,650} a. decide how many bars you will include in the histogram. list the range of the bar values and the corresponding frequency in the table. remember that each bar should contain the same number of values. (note: you may leave some rows blank or add more rows depending on the number of bars your histogram will contain.) range of bar values frequency b. draw a histogram to represent the data set. be sure to include a title, labels indicating the bar values along the x-axis, labels for the bar height values (frequency) along the y-axis, and bars drawn to the appropriate heights

How is a proportional tax different from a progressive tax? a. a proportional tax decreases with income level, but a progressive tax increases with income level. b. a proportional tax increases with income level, but a progressive tax decreases with income level. c. a proportional tax increases with income level, but a progressive tax is the same percentage for all. d. a proportional tax is the same percentage for all, but a progressive tax increases with income level.

When paul o’neill joined alcoa as ceo, he set a , that there would be zero workplace accidents. a lot of people in the organization thought this was impossible given how dangerous some aluminum-manufacturing jobs are, but alcoa’s safety record improved tremendously. as the board of governors of the american red cross considers planning, one option is to make strategic plans and then direct managers to align tactical and operational plans accordingly. another option is to have planning specialists managers across the organization make their own plans. why might this organization’s executives opt for the latter approach? check all that apply. (a) the environment is a dynamic one, and department and frontline managers can come up with more responsive plans than can central leadership. (b)resources will be better coordinated across the organization in support of the overall strategy.(c) senior leadership will have more control over the organization’s direction. (d)when managers come up with their own plans, they are likely to be more committed to following through on them.

The following information relates to the pina company. date ending inventory price (end-of-year prices) index december 31, 2013 $73,700 100 december 31, 2014 100,092 114 december 31, 2015 107,856 126 december 31, 2016 123,009 131 december 31, 2017 113,288 136 use the dollar-value lifo method to compute the ending inventory for pina company for 2013 through 2017.