For the data in the table, find the regression equation and then use it to answer the questionsbelow.Here, x gives the number of years of experience for nurses, and y is their annual salary (in $1000's).Round the slope and y-intercept to two decimals, then do not round your answer.Years ofSalaryExperience($1000's)4406.458481051115214531754185620572360a. What is the predicted salary (in $1000's) for a nurse with 20 years of work experience?b. Is your answer to part (a) an extrapolation?O Yes: the value of x is outside the range of data, so the prediction may not be meaningfulO No: the value of x is within the range of the data, so the prediction is meaningful

Answered: Image /qna-images/answer/22c13e94-b72f-46eb-8cf1-3123a5043004.jpg

For the data in the table, find the regression equation and then use it to answer the questions below. Here, x gives the number of years of experience for nurses, and y is their annual salary (in $1000's). Round the slope and y-intercept to two decimals, then do not round your answer. Years of Salary Experience ($1000's) 4. 40 6. 45 48 10 51 11 52 14 53 17 54 18 56 20 57 23 60 a. What is the predicted salary (in $1000's) for a nurse with 20 years of work experience? b. Is your answer to part (a) an extrapolation? O Yes: the value of x is outside the range of data, so the prediction may not be meaningful O No: the value of x is within the range of the data, so the prediction is meaningful

For the data in the table, find the regression equation and then use it to answer the questions below. Here, x gives the number of years of experience for nurses, and y is their annual salary (in $1000's). Round the slope and y-intercept to two decimals, then do not round your answer. Years of Salary Experience ($1000's) 4. 40 6. 45 48 10 51 11 52 14 53 17 54 18 56 20 57 23 60 a. What is the predicted salary (in $1000's) for a nurse with 20 years of work experience? b. Is your answer to part (a) an extrapolation? O Yes: the value of x is outside the range of data, so the prediction may not be meaningful O No: the value of x is within the range of the data, so the prediction is meaningful

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 2SGR

See similar textbooks

Similar questions

Life Expectancy The following table shows the average life expectancy, in years, of a child born in the given year42 Life expectancy 2005 77.6 2007 78.1 2009 78.5 2011 78.7 2013 78.8 a. Find the equation of the regression line, and explain the meaning of its slope. b. Plot the data points and the regression line. c. Explain in practical terms the meaning of the slope of the regression line. d. Based on the trend of the regression line, what do you predict as the life expectancy of a child born in 2019? e. Based on the trend of the regression line, what do you predict as the life expectancy of a child born in 1580?2300
The annual profits for a company are given in the following table, where x represents the number of years since 2007, and y represents the profit in thousands of dollars. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the projected profit (in thousands of dollars) for 2015, rounded to the nearest thousand dollars. Years since 2007 (x) Profits (y)(in thousands of dollars) 00 6060 11 8888 22 128128 33 130130 44 192192
find the equation of the regression line. Round to 3 decimal places.
Find the regression model for the data given
For the data in the table, find the regression equation and then use it to answer the questions below. Here, x gives a student's annual family income (in $1000's), and y is the student's SAT score. Round the slope and y-intercept to two decimals, then do not round your answer. Income SAT ($1000's) Score 62 940 66 950 75 960 77 980 78 990 79 1010 82 1020 86 1080 90 1090 100 1100 a. What is the predicted score for a student whose annual family income is $115,000? b. Is your answer to part (a) an extrapolation? O No: the value of x is within the range of the data, so the prediction is meaningful O Yes: the value of x is outside the range of data, so the prediction may not be meaningful
State the regression equation and use it to predict taxes for a house with lot size 10K.
FAL The money raised and spent (both in millions of dollars) by all congressional campaigns for 8 recent 2-year periods are shown in the table. The equation of the regression line is y = 0.959x + 15.575. Find the coefficient of determination and interpret the result. Money raised, x Money spent, y 472.7 446.1 652.5 681.3 742.1 747.2 Find the coefficient of determination and interpret the result. 2 (Round to three decimal places as needed.) 785.7 779.4 1025.2 954.5 1207.4 1008.1 933.1 1165.1 769.1 725.3
What is the slope and intercept for the regression equation given this data?X = -5, 34, 56, 0, 61Y = 13, 63, 46, -23, 50
Find the regression equation, letting the first variable be the predictor (x) variable. Find the best predicted Nobel Laureate rate for a country that has 78.4 Internet users per 100 people. How does it compare to the country's actual Nobel Laureate rate of 1.7 per 10 million people? X Click the icon to view the data. Find the equation of the regression line. ŷ=+x (Round the constant to one decimal place as needed. Round the coefficient to thre Data table Internet Users Per 100 80.1 79.2 78.4 45 82.9 38.4 89.5 88.8 79.1 83.3 52.7 76.5 57.1 79.4 93.1 94.8 64.5 57.7 67.3 94.1 84.6 86.6 78.5 Nobel Laureates 5.5 24.4 8.7 0.1 6.1 0.1 25.4 7.6 9 12.8 1.9 12.6 3.3 1.5 11.3 25.5 3.1 1.9 1.7 32 31.3 18.8 10.8
For the given data, determine the regression equation.