In Exercises 49-52, use the bar graph, which shows the receipts of the federal government (in billions of dollars) for selected years from
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- Heart Disease In a certain country, the number of deaths due to heart disease decreased from 235 in one year to 221 in the next year. What percentage decrease in deaths due to heart disease does this represent?arrow_forwardStock Market The week of September 15, 2008 was one of the most volatile weeks ever for the US stock market. The closing numbers of the Dow Jones Industrial Average each day were: What was the overall change for the week? Was it positive or negative?arrow_forwardD, E and F please, thank you!arrow_forward
- Question: A school organization would like to sell cupcakes for fund raising. Its members gathered data on the prices (in pesos) and quantities (in number of pieces) sold from previous fund raising activities. Predict the price for 2500 cupcakes. Prices and Quantities data given below. Please answer like the format example on the 2nd picture.arrow_forwardAmericans' trust in government and the media has generally been on a downward trend since pollsters first asked questions on these topics in the second half of the twentieth century. Trust in government hit an all-time low of 14% in 2014, while trust in the media bottomed out at 32% in 2016. The bar graph shows the percentage of Americans trusting in the government and the media for five selected years. Use this information to answer parts a-c. a. Use the information in the graph to estimate the yearly loss in the percentage of people trusting in government. The yearly loss in the percentage of people trusting in government is 36 %. (Round to the nearest tenth as needed.) b. Write a mathematical model that estimates the percentage, P, of people trusting in government x years after 2003. The mathematical model P = estimates the percentage, P, of people trusting in government x years after 2003. (Use integers or decimals for any numbers in the expression. Use the answer from part (a) to…arrow_forwardThe histogram below gives the length of service of members of the Department of English at a particular university. The classes, in years of service, are 0−−4.9, 5−−9.9, etc., and the vertical axis represents the number of faculty. What percent of the department faculty have 15 or more years of service?arrow_forward
- Assessment ment/showtest.php?action=skip&to=13&reattempt=13 MassHealth Provide... $12,000 $10,000 The following bar chart shows the profit and revenue of the Baby Steps Shoe Company each quarter for one year. $8,000 $6,000 $4,000 $2,000 X + $0 O KUTOK AUCTO 100: $1,000 WEMA DE SABLE UN $6,000 QI Providers | Blue Cro... O Rethink Behavioral... www.office.com providerexpress.com Profit Let Me Be $1,500 $7,500 S Q2 $2,100 Quarter * Revenue $8,400 Q3 $10,500 Find the ratio of revenue to profit for each of the following quarters. Write your answers in the lowest tern a. Q1 1/6 Preview DELL **A DE ED $3,500 Q4 Due Sat 10/22/2022 11: 2 48°F Aarrow_forwardThe following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles.arrow_forwardFile Home Insert Draw Page Layout Despite the growth in digital entertainment, the nation's 400 amusement parks have managed to hold on to visitors. A manager collects data on the number of visitors (in millions) to amusement parks in the United States. A portion of the data is shown in the accompanying table. 10 v ... v X v fx B2 Year Visitors A B D 2000 312 1 Year Visitors 2001 315 2 2000 312 2007 345 3 2001 315 4 2002 364 SOURCE: International Association of Amusement Parks and Attractions. 5 2003 370 6. 2004 332 7 2005 314 picture Click here for the Excel Data File 8 2006 355 9 2007 345 b-1. Estimate a linear trend model and an exponential trend model for the sample. (Round your answers to 2 decimal places.) 10 11 12 Variable Linear Trend Exponential Trend 13 Intercept 14 15 Standard Error 16 17 18arrow_forward
- The data in the picture contains purchase data for golf purchases. Create a doughnut chart in Excel to compare the purchases by gender each year with the US population. Below the chart, explain what it illustrates.arrow_forwardusing your graphing calculator, enter the data into L1. then go to STAT - CALC- 1-Var Stats and report the 5-number summaryarrow_forwardResearchers initiated a long-term study of the population of American black bears. One aspect of the study was to develop a model that could be used to predict a bear's weight (since it is not practical to weigh bears in the field). One variable thought to be related to weight is the length of the bear. The accompanying data represent the lengths and weights of 12 American black bears. Complete parts (a) through (d) below. Click the icon to view the data table. Click the icon to view the critical values table. ..... (a) Which variable is the explanatory variable based on the goals of the research? O A. The number of bears B. The weight of the bear O C. The length of the bear (b) Draw a scatter diagram of the data. Choose the correct graph below. O A. O B. O C. D. A Weight (kg) 180- AWeight (kg) 180- ALength (cm) 180- A Weight (kg) 180- 40- 100 40- 100 Length (cm) 40- 100 40- 100 200 200 200 200 Length (cm) Weight (kg) Length (cm) (c) Determine the linear correlation coefficient between…arrow_forward
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