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9. Use a graphing calculator to d

9. Use a graphing calculator to d

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter24: Percent Practical Applications
Section: Chapter Questions
Problem 33A: The average percent defective product of a manufacturing plant is 1.20%. On a particular day 50...
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O Q 9. Use a graphing calculator to determine the linear, quadratic, or exponential equation that best represents the data. For linear and quadratics, round slope, y-intercept, and coefficients to the nearest integer. For exponential, round a to the nearest integer and b to the nearest tenth. Month Average Rainfall (inches) 15.15 11.11 8.23 5.15 3.06 2.57 2.57 2.42 2.37 10 2.12 11 2.03 12 1.90 Oy = 15(2.7") Oy = -12(1.2") Oy= 12(0.84) Ov = 15(1.2*) Oy = 2(0.1") O O 10. Calculate the variance of the set of data to two decimal places. Refer to the previous problem. Use oz to three decimal places if you use a calculator. {4,6, 8, 8, 9} O 16 O 3.20 O 0.2 O 2.45 OO O
Transcribed Image Text:O Q 9. Use a graphing calculator to determine the linear, quadratic, or exponential equation that best represents the data. For linear and quadratics, round slope, y-intercept, and coefficients to the nearest integer. For exponential, round a to the nearest integer and b to the nearest tenth. Month Average Rainfall (inches) 15.15 11.11 8.23 5.15 3.06 2.57 2.57 2.42 2.37 10 2.12 11 2.03 12 1.90 Oy = 15(2.7") Oy = -12(1.2") Oy= 12(0.84) Ov = 15(1.2*) Oy = 2(0.1") O O 10. Calculate the variance of the set of data to two decimal places. Refer to the previous problem. Use oz to three decimal places if you use a calculator. {4,6, 8, 8, 9} O 16 O 3.20 O 0.2 O 2.45 OO O
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