Find the median. -$\begin{array} { l l l l l l l } 0.78 & 1.29 & 0.84 & 1.62 & 0.69 & 0.63 & 1.17 \end{array}$ $\begin{array} { l l l l l l l } 1.29 & 1.53 & 0.96 & 0.78 & 1.33 & 1.19 & 0.89 \end{array}$ $\begin{array} { l l l l l l l } 0.47 & 1.33 & 0.63 & 1.19 & 1.72 & 0.69 & 0.56 \end{array}$

A) $0.89$ B) $0.93$ C) $1.29$ D) $0.96$ A) $0.89$ B) $0.93$ C) $1.29$ D) $0.96$

Exam 12: Statistics

Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations. -The five sales people at Southwest Appliances earned commissions last year of $19,000, $23,000, $48,000, $14,000, and $24,000. Find the mean commission.

(Multiple Choice)

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Question 121

Use the information to complete a circle graph. Note that the circle is divided into 100 equal sections. -Main form of exercise for employees of one company: None: 30\% Walking: 16\% Running: 5\% Golf: 13\% Weight Training: 24\% Other: 12\% $Use the information to complete a circle graph. Note that the circle is divided into 100 equal sections. -Main form of exercise for employees of one company: \begin{array} { l r } \text { None: } & 30 \% \\ \text { Walking: } & 16 \% \\ \text { Running: } & 5 \% \\ \text { Golf: } & 13 \% \\ \text { Weight Training: } & 24 \% \\ \text { Other: } & 12 \% \end{array}$

(Multiple Choice)

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Question 122

Find the mode or modes. -7.35, 7.41, 7.56, 7.35, 7.88, 7.99, 7.62

(Multiple Choice)

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Question 123

This double-bar graph shows the number of male (M)and female (F)athletes at a university over a four-year period. Answer the question. -What is the only year in which the number of female athletes declined from its previous value?

(Multiple Choice)

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Question 124

Find the median. -6, 2, 26, 14, 49, 42, 31

(Multiple Choice)

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Question 125

Shortly before a mayoral election, a market research firm took a poll to find out which candidate people were planning to vote for. The results are shown below. Candidate Frequency Li Fong 2120 Bob Green 2329 Sue Moore 1042 Jose Alvarez 399 You wish to construct a graph to represent the data. It should be easy to see from your graph which candidate is in the lead. Which graph would be more useful, a bar graph or a pie chart? Explain your thinking.

(Essay)

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Question 126

Construct a stem and leaf display for given data. -The numbers below represent the commute times (in minutes)for a group of college students. 11 16 12 16 13 25 26 35 2 12 23 12 16 34 21 4 7 24 23 34

(Multiple Choice)

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Question 127

Construct a stem and leaf display for given data. -The instructor of an introductory mathematics class has recorded the number of students attending his class in the last 4 weeks. Below are his recordings. 30 26 24 26 33 27 26 35 28 22 33 27 19 34 17 34 30 19 18 34

(Multiple Choice)

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Question 128

Construct a frequency polygon. - Hours of sleep Number of students 4-5 24 6-7 30 8-9 75 10-11 60 12-13 11 $Construct a frequency polygon. - \begin{array}{l|c} \begin{array}{l} \text { Hours of } \\ \text { sleep } \end{array} & \begin{array}{c} \text { Number of } \\ \text { students } \end{array} \\ \hline 4-5 & 24 \\ 6-7 & 30 \\ 8-9 & 75 \\ 10-11 & 60 \\ 12-13 & 11 \end{array}$

(Multiple Choice)

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Question 129

Answer the question. -The bar graph below shows the number of students by major in the College of Arts and Sciences. Did twice as many students major in English as in Math?

(Multiple Choice)

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Question 130

Make a bar graph to represent the data. -The following table shows the number of female infants born at Hospital X on New Year's Day (Jan. 1). Create a vertical bar graph. No. of Female Year Infants Born Jan 1 1960 14 1961 8 1962 12 1963 20 1964 18 1965 16

(Essay)

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Question 131

Solve the problem. -To get a C in history, Nandan must average 73 on four tests. Scores on the first three tests were 65, 75, and 62. What is the lowest score that Nandan can get on the last test and still receive a C?

(Multiple Choice)

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Question 132

Use this graph to answer the question. -What were the total sales for 2010?

(Multiple Choice)

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Question 133

Find the median for the given sample data. -The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line In a fifteen-minute period. 20 22 20 23 23 20 25 22 30 26 26 24 19 26 20 15 10 22 22 22

(Multiple Choice)

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Question 134

useful for comparing the size of each category with the whole (ie the proportion of the whole population falling in each category). A bar graph is more useful for comparing the sizes of different categories with each other. Find the mean of the set of data. -225, 218, 210, 210, 210, 210, 218, 214, 214, 214, 218, 218 Round your answer to one decimal place.

(Multiple Choice)

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Question 135

Use this graph to answer the question. -What were the total sales for 2009?

(Multiple Choice)

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Question 136

Construct a frequency polygon. - Life of bulb (in hours) Number of bulbs 400-499 45 500-599 80 600-699 120 700-799 70 800-899 35 $Construct a frequency polygon. - \begin{array}{l|c} \begin{array}{l} \text { Life of bulb } \\ \text { (in hours) } \end{array} & \begin{array}{c} \text { Number } \\ \text { of bulbs } \end{array} \\ \hline 400-499 & 45 \\ 500-599 & 80 \\ 600-699 & 120 \\ 700-799 & 70 \\ 800-899 & 35 \end{array}$

(Multiple Choice)

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Question 137

Answer the question. -The bar graph below shows the number of students by major in the College of Arts and Sciences. Are more students majoring in 'Arts' or in 'Sciences'?

(Multiple Choice)

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Question 138

Find the median. - 0.78 1.29 0.84 1.62 0.69 0.63 1.17 1.29 1.53 0.96 0.78 1.33 1.19 0.89 0.47 1.33 0.63 1.19 1.72 0.69 0.56

(Multiple Choice)

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Question 139

useful for comparing the size of each category with the whole (ie the proportion of the whole population falling in each category). A bar graph is more useful for comparing the sizes of different categories with each other. Find the mean of the set of data. -1, 11, 12, 7, 9

(Multiple Choice)

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Question 140

Showing 121 - 140 of 152

Find the mode or modes. -7.35, 7.41, 7.56, 7.35, 7.88, 7.99, 7.62

This double-bar graph shows the number of male (M)and female (F)athletes at a university over a four-year period. Answer the question. -What is the only year in which the number of female athletes declined from its previous value?

Find the median. -6, 2, 26, 14, 49, 42, 31

Construct a stem and leaf display for given data. -The numbers below represent the commute times (in minutes)for a group of college students. 11 16 12 16 13 25 26 35 2 12 23 12 16 34 21 4 7 24 23 34

Construct a stem and leaf display for given data. -The instructor of an introductory mathematics class has recorded the number of students attending his class in the last 4 weeks. Below are his recordings. 30 26 24 26 33 27 26 35 28 22 33 27 19 34 17 34 30 19 18 34

Answer the question. -The bar graph below shows the number of students by major in the College of Arts and Sciences. Did twice as many students major in English as in Math?

Make a bar graph to represent the data. -The following table shows the number of female infants born at Hospital X on New Year's Day (Jan. 1). Create a vertical bar graph. No. of Female Year Infants Born Jan 1 1960 14 1961 8 1962 12 1963 20 1964 18 1965 16

Solve the problem. -To get a C in history, Nandan must average 73 on four tests. Scores on the first three tests were 65, 75, and 62. What is the lowest score that Nandan can get on the last test and still receive a C?

Use this graph to answer the question. -What were the total sales for 2010?

Use this graph to answer the question. -What were the total sales for 2009?

Answer the question. -The bar graph below shows the number of students by major in the College of Arts and Sciences. Are more students majoring in 'Arts' or in 'Sciences'?

Find the median. - 0.78 1.29 0.84 1.62 0.69 0.63 1.17 1.29 1.53 0.96 0.78 1.33 1.19 0.89 0.47 1.33 0.63 1.19 1.72 0.69 0.56

useful for comparing the size of each category with the whole (ie the proportion of the whole population falling in each category). A bar graph is more useful for comparing the sizes of different categories with each other. Find the mean of the set of data. -1, 11, 12, 7, 9

The Art of Problem Solving

The Basic Concepts of Set Theory

Introduction to Logic

Numeration Systems

Number Theory

The Real Numbers and Their Representations

The Basic Concepts of Algebra

Graphs, Functions, and Systems of Equations and Inequalities

Geometry

Counting Methods

Probability

Personal Financial Management

Trigonometry Formerly

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