# Quiz_3_ answers - The data on the left shows percent of...

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Income Group Percent Invested Less than \$10,000 3 10,000 to 19,999 13 20,000 to 29,999 28 30,000 to 39,999 40 40,000 to 49,999 49 Make an appropriate chart and explain your interpretation 50,000 to 79,999 51 80,000 to 99,999 57 100,000 to 250,000 63 Over 250,000 68 The data on the left shows percent of people in various income groups that have invested in retirement savings plans. The higher the salary bracket, the higher percent are invested. 1 2 3 4 5 6 7 8 9 0 20 40 60 80 Percent Invested Percent Invested Salary groups Percents

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on of the data. Note: May use other chart types
Red Orange Yellow Brown Blue Green 0.751 0.735 0.883 0.696 0.881 0.925 0.841 0.895 0.769 0.876 0.863 0.914 0.856 0.865 0.859 0.855 0.775 0.881 1. Which color has the lowest me 0.799 0.864 0.784 0.806 0.854 0.865 0.966 0.852 0.824 0.840 0.810 0.865 2. Which color has the largest vari 0.859 0.866 0.858 0.868 0.858 1.015 0.857 0.859 0.848 0.859 0.818 0.876 3, Which color has the most consi 0.942 0.838 0.851 0.982 0.868 0.809 0.873 0.863 0.803 0.865 4. Calculate the average of the 6 m 0.809 0.888 0.932 0.848 0.890 0.925 0.842 0.940 5. Calculate the standard deviation 0.878 0.793 0.832 0.833 0.905 0.977 0.807 0.845 6. Provide any recommendation fo 0.850 0.841 0.852 0.830 0.932 0.778 0.856 0.833 0.814 0.842 0.881 0.791 0.778 0.818 0.810 0.786 0.864 0.881 0.853 0.825 0.864 0.855 0.873 0.942 0.880 0.825 0.882 0.869 0.931 0.912 0.887 0.886 The data below represent the weight in grams of M&M's in samples of various colors taken from the MARS production line in Hackettstown, New Jersey.

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