Use a stem-and-leaf plot that has two rows for each stem to display the data, which represent the income (in millions) of 30 of the highest paid athletes. Describe any patterns. 35 44 43 81 53 38 36 44 50 35 ហ R F 555 What best describes the data? 56 G 73 B 60 7 56 34 ܣ ܣ܂ Determine the leaves in the stem-and-leaf plot below. Key: 313=33 Income ($ millions) 68 38 OA. Most of the incomes are less than 60 million dollars. OB. Most of the incomes are between 50 and 70 million dollars. OC. The incomes are evenly spread between 30 and 90 million dollars. OD. Most of the incomes are greater than 60 million dollars. 46 63 46 37 76 45 34 B H 87 34 53 41 42 45 58 N 8 M K Fo L O P Alt Gr DELL N Intro Sleep Impant Pet Sis Insert Wake Inicio

Here are the scores of 16 students on a history test. 61, 63, 70, 72, 75, 75, 76, 79, 79, 81, 82, 84, 84, 89, 91, 95. Notice that the scores are ordered from least to greatest. Make a box-and-whisker plot for the data. +++ 60 65 70 75 85 90 95 Score 80

Twenty members of a health club who jog were asked how many miles they jog per week. The responses are to the right. Construct a stem-and-leaf display. For single digit data, use a stem of 0. Complete the stem-and-leaf display. (Use ascending order.) ... 13 125 19 15 17 2 22 31 129 41 23 34 18 19 24 19 12 14 18 15

The final letter grades earned on a mathematies course are given in the table below. A B C D F W 12 20 10 4 Use a pie chart to represent this data. Write down the work leading to your answer. The last page has a protractor which you may print and use.

Student grades on a chemistry exam were: 79, 78, 76, 82, 86, 50, 79, 81, 83, 99 Construct a stem-and-leaf plot of the data. (Use the tens digit as the stem and the ones digit as the leaf. Enter your answers from smallest to largest, separated by spaces. Enter NONE for stems with no leaves.) 5 6 7 8 9

The ages (in years) and helghts (in inches) of all pitchers for a beseball team are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. -Click the Icon to view the data sets. CV. %D Round to one decimal place as needed.)

Use a scatter plot to display the data shown in the table below. The data represents the number of students per teacher and the average teacher salaries​ (in thousands of​ dollars) in 10 school districts.   Number of Students per Teacher Average​ Teacher's Salary   17.2 28.6   17.8 46.6   18.2 32.1   17.4 27.6   18.4 39.8   17.6 32.8   15.0 49.5   17.5 38.4   13.7 42.1   18.0 32.4         1.Construct a scatter diagram.           2.Describe the relation between students per teacher and average teacher salary.     A. As the amount of students per teacher​ increases, the average teacher salary also increases.   B. As the amount of students per teacher​ decreases, the average teacher salary increases.   C. There appears to be no relation between students per teacher and average teacher salary.

P 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 data Q Based on the boxplot above, identify the 5 number summary

Use the box-and-whisker plot to identify the five-number summary. 940 2081 1205 1477 1957 900 1200 1500 1800 2100

Student grades on a chemistry exam were: 79, 77, 76, 82, 86, 50, 79, 81, 83, 99 Part (a) Construct a stem-and-leaf plot of the data. (Use the tens digit as the stem and the ones digit as the leaf. Enter your answers from smallest to largest, separated by spaces. Enter NONE for stems with no leaves.) 5   6   7   8   9   Are there any potential outliers? If so, which scores are they? Why do you consider them outliers? 1.There are no outliers in the data set because there are no large gaps in the stem-and-leaf plot. 2. The two outliers are 50 (because it lies 1.5 × IQR below the first quartile) and 99 (because it lies 1.5 × IQR above the upper quartile).     3.The only outlier is 99 because it is the largest value in the data set. 4.The only outlier is 50 because it lies 1.5 × IQR below the first quartile.