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Solution Manual for Corequisite Support Modules for Statistics

Solution Manual for Corequisite Support Modules for Statistics provides you with expert textbook solutions that ensure you understand every concept thoroughly.

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    CS-247 Answers Module 1 1.1.1 1. 6 7 2. 1 5 3. 4 9 4. 45 77 5. 13 17 1.1.2 1. 2. 3. 4. 5. 1.1.3 1. 2 5 2. 1 3 3. 12 25  4. 12 25 5. 1 2  1.1.4 1. 105 2. 72 3. 350 4. 270 5. 180 1.1.5 1. 9 21 2. 60 96 3. 10 15 4. 78 91 5. 406 725 1.1.6 1. < 2. > 3. > 4. = 5. > 1.1.7 1. 1 6 2. 23 20 3. 1 5 4. 1 36 5. 65 18 1.1.8 1. 3 20 2. 27 10 3. 7 4 4. 4 5 5. 5 54 1.1.9 1. 1 512 2. 9 4 3. 1024 16,807 4. 196 225 5. 1 10,000,000 1.1.10 1. 11 14 2. 1 21 3. 37 12 4. 7 30 5. 7 400 1.1.11 1. 1 11 8 pounds 2. 7 20 fluid ounces 3. 7 3 8 cups 4. 3 256 miles 5. 6 pounds

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    Workbook for Corequisite Support Modules for Statistics CS-248 1.2.1 1. tenths 2. ten-thousandths 3. hundredths 4. hundred-thousandths 5. millionths 1.2.2 1. < 2. > 3. > 4. < 5. > 1.2.3 1. 5.7 2. 6.45 3. 23.0003 4. 23.007 5. 28.597  1.2.4 1. 33.92 2. 8.76 3. 11.59 4. 46.2672 5. 28.624  1.2.5 1. 0.0625 2. 12.96 3. 2.56  4. 2.56 5. 0.00484 1.2.6 1. 15.32 2. 27.04 3. 90.6  4. 95.85 5. 200.475  1.2.7 1. 6.03 2. 24.0 3. 46.9183 4. 46.9182736 5. 7.00 1.2.8 1. 3 2. 315 3. 120 4. $108 5. $3.40 1.2.9 1. 2 5 2. 17 25 3. 13 40 4. 4 125 5. 501 2500 1.2.10 1. 0.7 2. 0.029 3. 0.68 4. 15.75 5. 7.15 1.2.11 1. $3.39 2. 2.8 F  3. $302.44 4. $164.98 5. $1.45 1.3.1 1. 8 parts of 100 2. greater than 3. less than 4. yes 5. no 1.3.2 1. 25% 2. 1 37 % 2 3. 3 43 % 4 4. 2 41 % 3 5. 475% 1.3.3 1. 7 100 2. 1 20 3. 26 5 4. 3 5 5. 1 9 1.3.4 1. 87% 2. 3% 3. 15% 4. 240% 5. 15.5%

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    Core Skills CS-249 1.3.5 1. 0.16 2. 0.09 3. 0.034 4. 4 5. 0.005 1.3.6 1. 0.55, 55% 2. 6 , 25 0.24 3. 1 , 4 0.25 4. 0.875, 87.5% or 1 87 % 2 5. 22 , 25 88% 1.3.7 1. 168 2. 300 3. 1053 4. 7500 5. 0.36 1.3.8 1. 8% 2. 32% 3. 1 7 % 2 or 7.5% 4. 7% 5. 20% 1.3.9 1. 5% 2. 1025 registered voters 3. $145 4. 300 milliliters 5. $5.12 1.4.1 1. 5 , 24 5: 24 2. 5 , 19 5 :19 3. 12 , 19 12 :19 4. 7 , 12 7 :12 5. 9 , 5 9 : 5 1.4.2 1. 1 4 2. 1 3 3. 9 1 4. 1 4 5. 4 1 1.4.3 1. $0.515/can 2. 63.6 miles/hour 3. 31.25 miles/gallon 4. 64.25 words/minute 5. 7.5 revolutions/second 1.4.4 1. 30 roses for $60 2. 6 tacos for $7.50 3. 24 bottles of water for $2.99 4. 6-month lease for $8850 5. 2-pound bag for $2.99 1.5.1 1.   135 2.   60 3.   35.2 4.   3 5.   5  1.5.2 1. 39 2. 64 3. 26 4. 11 5. 1 12 2 tablespoons 1.6.1 1. a, b, c, d 2. d 3. e 4. d 5. b, c, d 1.6.2 1. 5 2. 13 3. 28 4. 9 16 5. 7 11

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    Workbook for Corequisite Support Modules for Statistics CS-250 1.6.3 1. 1.41 2. 17.32 3. 0.71 4. 51.52 5. 12.65 1.6.4 1. 5 95 x   2.   6 9 54 x x    3. 42 56 x   4. 16 22 x   5. No; examples will vary: 8 3 5   but 3 8 5    1.6.5 1. 820  2. 160 3. 89  4. 285  5. 23 1.6.6 1. $225 2. $7485 3. 1 10 16 pounds 4. 15 fluid ounces 5. $20.08

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    Core Skills CS-251 Module 2 2.1.1 1. 91  2. 36 3. 12  4. 104  5. 24  2.1.2 1. 67 x 2. 41 m  3. 3 68 x  4. 2 14 x y   5. 3 8 4 24 a b c    2.1.3 1. 7 11 x y  2. 78 63 x  3. 14 12 x  4. 31 40 x   5. 4 17 x   2.1.4 1. 15 x  2. 2 x 3. 5 x 4. 4 13 x  5.   7 6 x  2.2.1 1. Equation 2. Equation 3. Expression 4. Expression 5. Equation 2.2.2 1.   19 2.   107 3. 8 3       4.   31  5.   46 2.2.3 1.   7  2. 50 3       3. 20 3       4.   539 5.   100  2.2.4 1. 11 2       2.   14  3.   9 4.   3  5.   12  2.2.5 1. 9 37 x    ; the number is 46  2. 8 512 x  ; the number is 64 3. 4 30 78 x   ; the number is 27 4. 3 9 27 4 x   ; the number is 24 5. 6 3.2 56.6 x   ; the number is 8.9 2.2.6 1. length: 20 inches, width 8 inches 2. 12 inches, 16 inches, 24 inches 3. 103, 104, 105, 106 4. 126, 128, 130 5. 57, 59, 61 2.3.1 1. 9 x   2. 5 x   3. 7 x  4. 6 x   5. 0 x  2.3.2 1. 2. 3. 4. 5.

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    Workbook for Corequisite Support Modules for Statistics CS-252 2.3.3 1.   | 8 x x   2.   | 6 x x   3.   | 5 x x   4.   | 2 x x   5.   | 5 x x  2.3.4 1.   8,   2.   6,   3.   5,   4.   2,   5.   ,5  2.3.5 1. 5 x  ;   ,5  2. 2 x   ;   , 2   3. 7 x  ;   7,  4. 8 x   ;   , 8   5. 3 x   ;   , 3   2.3.6 1. 10 x  2. 102 x  3. 20 x  4. 8 x  5. 25 200 500 x   2.3.7 1. At least $35 2. 12 or fewer 3. 500.5 miles or fewer 4. At least 186 5. 95 or higher 2.4.1 1.   1, 4,8,9,16, 25, 27,64,125 2. People who are taller than 6 feet tall or are women 3. All real numbers 4. 0, 1, 2, 3, and 4 5. A and B have no elements in common. 2.4.2 1.   1,64 2. Women who are taller than 6 feet tall 3. Numbers that are between 0 and 5 4.   4, 4  5. A and B are exactly the same. 2.4.3 1. 2. 3. 4. 5. 2.4.4 1. 6 3 x    ;   | 6 3 x x    ;   6,3  2. 10 2 x     ;   | 10 2 x x     ;   10, 2   3. 6 or 3 x x     ;   | 6 or 3 x x x     ;     , 6 3,      4. 1 or 6 x x    ;   | 1 or 6 x x x    ;     , 1 6,     5. 4 or 9 x x   ;   | 4 or 9 x x x   ;     , 4 9,    2.5.1 1. 4 19 3 x y   2. 10 8 x y    3. 3 5 12 4 x z y     4. 2 2 P W L   5. 2 2 2 A r h r     2.5.2 1. 84 centimeters 2. 13 feet 3. 24 millimeters 4. 2 26 5 inches 5. 106 inches 2.5.3 1. 94.2 centimeters 2. 37.7 feet 3. 125.7 millimeter 4. 17.0 inches 5. Twice as large

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    Core Skills CS-253 2.5.4 1. 528 square centimeters 2. 12 square feet 3. 201.1 square inches 4. 70.56 square inches 5. 54 square inches 2.5.5 1. 343 cubic inches 2. 2304 cubic inches 3. 754.0 cubic centimeters 4. 75.4 cubic inches 5. 434.9 cubic inches 2.5.6 1. 500 miles/hour 2. 500 miles 3. 195 kilometers 4. 6 hours 5. 1 hour

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    Workbook for Corequisite Support Modules for Statistics CS-254 Module 3 3.1.1 1.   5,3 2.   6,8  3.   3, 2   4.   0, 4  5.   20, 40  3.1.2 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.1.3 1. 2. 3. 4. 5. x y 2  12 0 6 2 0 x y 3  7 3 3 9 1  x y 2 0 6 10 8  25  x y 3 2  21  0 15  7 4 8  x y 0 6 8  0 4 9

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    Core Skills CS-255 3.1.4 1. 2. 3. x y 0 5 1 7 2 9 x y 3  10 0 8 3 6 x y 0 6 4 0 2 3 Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 4. 5. x y 0 10  4 5  8 0 x y 0 9 2 2  3 2 6 Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.2.1 1.   6,0  ,   0,8 2.   2,0  ,   0, 5  3.   8,0 ,   0, 2  4. 9 ,0 2        ,   0, 6  5.   42,0 ,   0,35

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    Workbook for Corequisite Support Modules for Statistics CS-256 3.2.2 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.3.1 1. 5 m   2. 11 4 m  3. 5 2 m   4. 0 m  5. Slope is undefined 3.3.2 1. 1 4 m  2. 5 2 m   3. 2 3 m  4. 3 4 m   5. 1 4 m  3.3.3 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator

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    Core Skills CS-257 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.3.4 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.3.5 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator

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    Workbook for Corequisite Support Modules for Statistics CS-258 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.3.6 1. 2. 3. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 4. 5. Created using the Desmos Graphing Calculator Created using the Desmos Graphing Calculator 3.3.7 1. Parallel 2. Parallel 3. Neither 4. Perpendicular 5. Neither 3.3.8 1. y increases by 1 when x increases by 1. 2. y increases by 3 when x increases by 5. 3. y decreases by 4 when x increases by 7. 4. y increases by 1 when x increases by 5. 5. y does not change as x increases. 3.4.1 1. 1 m  2. 6 5 m   3. 0 m  4. 4 3 m   5. 3 2 m 

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