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MAT 157 Week 1-1

# MAT 157 Week 1-1 - MAT 157-CheckPoint Template Student Name...

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MAT 157-CheckPoint Template Student Name: Week #: 1 Instructions: For each assigned problem type in the page number, problem number, and complete solution, showing all work for each problem (using either MathType or Equation Editor recommended) in order to receive credit. One problem in each row, please. Save as a Word file and post to your Individual Forum as an ATTACHMENT. Page # Prob # Complete Solution 2 a.-b. Score Difference Frequency Relative Frequency 49 1 2 45 1 2 30 1 2 29 1 2 28 1 2 23 1 2 22 1 2 20 2 4 18 1 2 17 2 4 16 1 2 14 3 6 13 3 6 12 4 8 11 2 4 9 5 10 8 6 12 6 1 2 5 1 2 4 5 10 2 5 10 1 2 4 c.

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d. e. 45 and 49 are outliers. 8. If the number of each grade were doubled, then the total would double. The ratios between the various grades would be the same as before as would each grade as a percent of the total since everything was doubled. The graph would be unchanged. 18 The data in the bar-graph shows what individuals in different nations feel is a decent price for a gallon of gas. The “fair prices” range from \$1.99 in the U.S. to \$5.16 in the U.K. The responses indicate that countries with some oil production themselves think lower prices are fair, but those that import think higher prices are fair. The U.S. is a mixed outlier in this.
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