ZuoTi.Pro
Question

aren 8, 2012) rer these data In eerose 20, data on x-weght(pounds) and y-price ($) for ten roed-racing bikes provided the estimated regression equation SSE 7,102,922.54 and SST-52,120,800. Use the F test to determine whether the weight for data -28574-1435xくBicycling website, M a bike and the price are related at the 05 level of significance. Click on the webfile logo to reference the WEB Calculate the value of the test stotistic (to 1 decimal) 1.4 The p value is ess than What is your conclusion? Conclude that weight and price are reloted Hide Feedback Partially Correct Check My Work
The follawing data give the pencentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is aso shown %working | 68 45 73 55 61 %Management| SO 22 65 48 34 a. From the following select the appropriate scatter diagram for these data with the percentage of women working in the company as the independent variable. Scatter diagram a Management 60 50 40 20 10 Scatter diagram b 60
%Management 60 50 40 30 20 10 10 2030 40 50 60 Working Scatter dingram b. What does the scatter diagram developed in part (o) indicate about the relationship between the two variables? Positive linear relationship c. Develop the estimated regression equation by computing the values bo and bi Enter negative values as negative numbers. Round your answers to one decimal place 9-34.6 13 d. Predict the percentage or management jobs held by women in a company that has 60% women employees. Round your answers to nearest whole value. 9% 41 % Hide Feedback Partially Correct
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Answer:

DF

SS

MSS

F

Regression

1

45017897.46

45017897.4600

114.0829

Error

18

7102922.54

394606.8078

Total

19

52120820

Test statistic = 114.1 ( 1 decimal)

c). Regression line: y = -33.9 + 1.3x

Regression Analysis

r²

0.742

n

5

r

0.861

k

1

Std. Error of Estimate

9.621

Dep. Var.

y

Regression output

confidence interval

variables

coefficients

std. error

   t (df=3)

p-value

95% lower

95% upper

Intercept

a =

-33.875

x

b =

1.286

0.438

2.938

.0606

-0.107

2.679

ANOVA table

Source

SS

df

MS

F

p-value

Regression

799.127

1  

799.127

8.63

.0606

Residual

277.673

3  

92.558

Total

1,076.800

4  
0 0
Add a comment
Know the answer?
Add Answer to:
aren 8, 2012) rer these data In eerose 20, data on x-weght(pounds) and y-price ($) for...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The following data give the percentage of women working in five companies in the retail and...

    The following data give the percentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is also shown. % Working 6745 73 54 61 % Management 51 2364 4632 (a Develop a scatter diagram for these data with the percentage of women working in the company as the independent variable. 20 20 50 . . 50 20 60 50! 60 50 40 60 50 40 Management...

  • please assist The following data give the percentage of women working in five companies in the...

    please assist The following data give the percentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is also shown. % Worldng 67 45 73 54 61 % Management 50 206645 34 (a) Develop a scatter diagram for these data with the percentage of women working in the company as the independent variable 70 50 50 50 40+ 40 30 30 20 + 20+ 10+ Management...

  • The following data given the percentage of women working in five companies in the retaul and...

    The following data given the percentage of women working in five companies in the retaul and trade industry. The percentage of management jobs held by women in each company is also shown. % Working 67 45 73 54 61 % 49 21 65 47 33 Management a. Develop a scatter diagram for these data with the percentage of women working in the company as the independent variable. b. What does the scatter diagram developed in part (a) indicate about the...

  • QUESTION 9 The following data give the percentage of women working (x) in five companies in...

    QUESTION 9 The following data give the percentage of women working (x) in five companies in the retail and trade industry. The percentage of management jobs (y) held by women in each company is also shown. Given that SSy- 1120 62 40 68 49 56 1936 256 3600 1764 781 15605 8340 3844 1600 4624 2728 640 4080 058 15б8 1074 16 60 28 3136 Sum 190 Based on question (8), which of the following statement is correct for the...

  • 4) The relationship between the price (y) of an alloy ingot and the percentage of gold...

    4) The relationship between the price (y) of an alloy ingot and the percentage of gold (x) contained was investigated. The data collected is shown below: % gold (x) 10 20 30 35 40 50 60 70 Price (y) 35 55 40 100 60 90 110 130 a) Plot a scatter diagram of the data. (3 marks) b) Explain what type of correlation is indicated by the scatter diagram. Give a reason for your answer. (2 marks) c) Calculate the...

  • and y Given are five observations for two variables, 7 20 17 13 29 13 48 52 58 a. Choose the correct scatter diagram f...

    and y Given are five observations for two variables, 7 20 17 13 29 13 48 52 58 a. Choose the correct scatter diagram for these data: B. 60- 60 50- 50 40 30- 30 20- 20 10- 10 40 60 x 50 30 60 v 20 10 4C 50 30 10 D C y y 60- 60 50- 50 40- 40 30- 30 60+ 60+ 50- 50- 40+ 40- 30+ 30- 20+ 20+ 10+ 10 10 20 30 40...

  • Complete parts​ (a) through​ (g) for the data below. (ONLY NEED D-G) x 20 30 40...

    Complete parts​ (a) through​ (g) for the data below. (ONLY NEED D-G) x 20 30 40 50 60 y 78 75 71 64 50 (a) By​ hand, draw a scatter diagram treating x as the explanatory variable and y as the response variable. (DONT NEED) ​(b) Find the equation of the line containing the points​ (30​,75​) and (60​,50​). (DONT NEED) ​(c) Graph the line found in part​ (b) on the scatter diagram. Choose the correct graph below. (DONT NEED) (d)...

  • eBook Video Consider the following data for two variables, z and y. i 135 110 130 145 175 160 120 i 145 100 120 120 130 130 110 a. Consider the four scatter diagrams below. 1. 120 100 80 &#3...

    eBook Video Consider the following data for two variables, z and y. i 135 110 130 145 175 160 120 i 145 100 120 120 130 130 110 a. Consider the four scatter diagrams below. 1. 120 100 80 " " 60 40 20 110-120 130 149-150 160 170 2. 120 100 80 60 40 20 110-120-130 140 150 160 170 3. 120 100 80 60 40 20 110一一120一一130 -149 130-100-170 120 100 80 60 40 20 130-140-150一一160一一1zo___ 110 120...

  • Check My Wo еВook The Toyota Camry is one of the best-selling cars in North America....

    Check My Wo еВook The Toyota Camry is one of the best-selling cars in North America. The cost of a previously owned Camry depends upon many factors, including the model ye mileage, and condition. To investigate the relationship between the car's mileage and the sales price for a 2007 model year Camry, the following data show t mileage and sale price for 19 sales (PriceHub website, February 24, 2012 ). Click on the datafile logo to reference the data. DATA...

  • 3. Oranges sold Price per Orange y (100s) x (cents) 6 10 4 20 5 30...

    3. Oranges sold Price per Orange y (100s) x (cents) 6 10 4 20 5 30 4 40 3 50 1 60 Above are six weeks of data on the quantity of oranges sold (y) and price (x): Estimate the parameters of this equation. Predict the quantity of oranges sold if the price is 25 cents per orange. Derive the OLS estimators for 0 and 1 in the simple regression model.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT