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Chapter 11: Q. 3 (page 610)

Find the sum or difference.

1516+316

Short Answer

Expert verified

98

Step by step solution

01

Step 1. Given Information.

The provided expression is1516+316.

02

Step 2. Calculation.

Since, the denominators of the first and second fractions of the expression1516+316are the same, add the numerators of both fractions to calculate the sum.

1516+316=15+316writesumofnumeratorsoverdenominator1516+1316=1816add1516+1316=98divideoutcommonfactor

03

Step 3. Conclusion.

The sum is98

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Most popular questions from this chapter

In Exercise 21-23, use the box-and-whisker plot below.

Multiple Choice, about what percent of data values are less than 21?

A. 12.5% B. 25% C. 50% D. 75%

You ask the first 30 people coming out of a movie theatre what type of movie they prefer. Is your sample likely to represent the population of all moviegoers? Explain.

In Exercise 21-23, use the box-and-whisker plot below.

Multiple Choice, What is the interquartile range of the data in the box-and-whisker plot below.

A. 9 B. 12.5 C. 20 D. 21.5

Tell which data display(s) allow you to identify the specified information.

The greatest value of the data set.

The results of the top ten distances (in meters) for men and women in a javelin competition are listed below.

Men:87.00,92.80,85.52,89.95,86.46,83.64,91.31,81.80,80.56,82.82Women:63.11,61.01,65.78,58.45,69.53,61.60,62.08,64.69,61.94,60.91

  1. Make frequency tables for both the men’s and women’s distances.
  2. Use the frequency tables you made in part (a) to make histograms for the two sets of the data.
  3. What conclusions can you make from the distributions of the data.
See all solutions

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