Exam 16: Budgeting and Business Statistics

Solve the following circle graph problems. -If clothing is represented by 60° on a circle graph showing all expenses and the total expenses are $1,368, how much are the clothing expenses?

Find the weighted mean. Round to the nearest tenth. -

Find the median. -Number of orders: 6, 4, 25, 10, 28, 40, 36, 36

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

Make a line graph using the given frequencies. -

Use this graph to answer the question. -Which month in 2009 had the highest sales?

Solve the following circle graph problems. -If rent is represented by 54° on a circle graph showing all expenses, and the cost of rent is $765, how much are the total expenses?

Use the data to complete the table. -The following is the number of hours students studied per week on average.

Make a line graph using the given frequencies. -A medical research team studied the ages of patients who had strokes caused by stress. The results of 34 patients are as follows:

Provide an appropriate response. -Explain why or when the median is a better average to use than the mean.

Find the mode or modes. -81, 35, 32, 35, 29, 81

Answer the following. Round all numbers to the nearest dollar. -Jackson has just divorced and must pay child care to his ex. He earns $52,800 a year after income taxes from his job. He has some stock that pays a dividend of $429 per quarter. He lists "Other expenses" at $900 per month as he isn't quite sure yet what they will be, given that his car is getting old and may need replacement. Find his average monthly-after tax income, average monthly expense based on the numbers above, and the difference between the two. Based on your experience, is his budget reasonable? Does he have enough income?

Find the median. -Salaries of doctors: $115,000, $123,000, $181,000, $202,000, $238,000, $128,000, $124,000, $ 899,000, $206,000, $158,000

Solve the problem. -The five sales people at Southwest Appliances earned commissions last year of $15,000, $29,000, $46,000, $20,000, and $34,000. Find the mean commission.

Find the weighted mean. Round to the nearest tenth. -

The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question. - In which country is the highest percent of income spent on leisure activities? What percent is this?

Solve the following circle graph problems. -If total expenses are $960 and the cost of books is $48, how many degrees in a circle graph would books represent?

Provide an appropriate response. -Explain the purpose of a comparative line graph.

This frequency table gives the distribution of ages of 100 people in a small town. How many people are: -10 years of age or older

Use this graph to answer the question. -What was the total increase in sales for the first 6 months from 2009 to 2010?