Proect i found on internet and i need help please working on my own i just need the final graph how it looks like

Is there a linear relationship between shoe size and height?You will look for evidence using the student survey data set using the variables SHOE_SIZE_3 and HEIGHT_2.

First, look at the visual evidence:create a scatterplot for the variables SHOE_SIZE_3 and HEIGHT_2.To copy the graph into the document: first, produce the graph, then go to "Options" in StatCrunch and "Copy" then right click on the image and select "Copy Image"; to paste the image into Word, go to "Paste" and then "Paste Special" and select "Device Independent Bitmap".

Question 1

Paste the scatterplot in the cell below:

Question 2

Does the scatterplot suggest a linear relationship between the two variables?Explain.

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Now, you will look at the numerical evidence: the value of r (correlation coefficient) and R² (coefficient of determination).Compute and interpret the values of r and R² for the relationship.

Question 3

State the value of r.

r =Click here to enter text.

Interpret the value of r below (strength, direction, and linearity):

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Question 4

State the value of R-squared.

R² = Click here to enter text.

Interpret this value:

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Assume that the scatterplot, value or r, and value of R-square all suggest that there is a linear relationship between shoe size and height.

Question 5

State the linear regression equation.Round to two decimal places.

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Question 6

State the value of the slope.

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Interpret the slope (be sure to include the units):

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Question 7

State the value of the y-intercept.

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Interpret the y-intercept:

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Does the y-intercept make sense in the terms of this relationship?Explain:

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Now, use the linear model to predict the height of the suspect who left the bloody shoe prints at the crime scene who had a shoe size of 15.

Question 8

What is the predicted height for the person with a shoe size of 15?

Predicted height =Click here to enter text.

Is this value an interpolation or extrapolation?Explain

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Use the model to predict your height and compute the residual for your height.Do you think the linear model did a good job of predicting your height?Finally, can you think of any suggestions to improve the model? (extra credit)

Question 9:

What is your height (in inches)?

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What is your predicted height (in inches)?

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Compute the residual of your height?

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Did the model do a good job of predicting your height?Explain.

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EXTRA CREDIT: Suggestions for improving the model?

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data

Variable Key, Page 1 of 5 MAT 131 Statistics 1 Student Survey Variable Key - All Available Semesters: Summer 2015 to Summer 2020 NOTE 1: Some variables are represented by data listed in several columns. Variables which end with the ' _2 ' , ' _3 ' or ' _$ ' suffix contain data which has been cleaned, recoded or filtered. NOTE 2: Missing, un-interpretable or unreasonable values are represented with a ' ' or an ' * ' . NOTE 3: The data set contains information on 2774 individuals. Some individuals completed the survey in two or more semesters. Any duplicate set of responses from these students were removed to satisfy the required independence assumption. Column Number Variable Name Variable Description 1 ID Assigned by researchers. 2 SEMESTER CREATED VARIABLE: Semester during which student was enrolled in Statistics 1 3 SECTION_&_TIME What are your Course Number, Course Time, and the Name of your Instructor? 4 SEMESTER_SECTION CREATED VARIABLE: Semester & Section in which student was enrolled in Statistics 1 5 LOCATION CREATED VARIABLE: Location of where the course was taught (based on the Section) (Clifton Campus, Middletown Campus, Online, CCP-High School) 6 GENDER What is your gender? 7 GENDER_2 RECODED GENDER VARIABLE: 1 = Female 2 = Male 8 AGE What is your age? 9 SMOKE Do you smoke? 10 HEIGHT_2 What is your height (in inches)? 11 IDEAL_HEIGHT_2 If you could choose your height, what would it be (in inches)? Variable Key, Page 2 of 5 Column Number Variable Name Variable Description 12 HEIGHT_DIFF CREATED VARIABLE: IDEAL_HEIGHT_3 - HEIGHT_3 13 SHOE_SIZE_2 What is your shoe size? 14 SHOE_SIZE_3 What is your shoe size? Does not include shoes sizes represented in metric units. 15 SEASON What season were you born? 16 STATE What state do you primly live in? 17 RELATIONSHIP What is your relationship status? 18 TATTOOS How many tattoos, if any, do you have? 19 TATTOOS_$ FILTERED VARIABLE: Those with zero tattoos in TATTOOS were set to missing. 20 SIBLING How many brothers and/or sisters do you have in your family (including half-brothers/sisters)? 21 SIBLING_$ FILTERED VARIABLE: Those with zero siblings in SIBLING were set to missing. 22 CHILDREN How many children do you have? 23 CHILDREN_$ FILTERED VARIABLE: Those with zero children in CHILDREN were set to missing. 24 CINCINNATI On a scale of 1 to 100 (1 = low rating, 100 = high rating), how much do you like Cincinnati? 25 DAY_EVENING_ONLINE Are you primarily a Day or Evening / Weekend or Online student? 26 DAY_EVENING_ONLINE_2 RECODED DAY_EVENING VARIABLE: 1 = I am primarily a Day student. 2 = I am primarily an Evening/Weekend student. 3 = I am primarily an Online student 27 EXPECTATION What is the highest degree that you plan to pursue in the next ten years? 28 PARENT_ED What is the highest level of education obtained by either of your parents? Variable Key, Page 3 of 5 Column Number Variable Name Variable Description 29 CREDITS How many credit hours are you currently taking this semester? 30 COMMUTE_2 What is the amount of time (in minutes) that it usually takes you to travel to the College from your home? 31 DISTANCE_2 What is the distance (in miles) from your home to the College? 32 METRO Do you regularly use the Metro Bus System to get to Cincinnati State? 33 HAPPY On a scale of 1 to 100 (where 100 means "happiest"), how happy are you? 34 HAND What is your dominant hand? 35 GHOSTS Do you believe in ghosts? 36 RELIGION Are you a religious person? 37 PETS How many pets do you currently own? 38 PETS_$ FILTERED VARIABLE: Those with zero pets in PETS were set to missing. 39 COLA Which type of cola do you prefer? (Coke, Pepsi, Other, Do not drink cola) 40 DIET Which of the following diets do you have? (Carnivore, Vegetarian, Vegan, Other) 41 SPEED_2 What is the fastest speed you've driven a car (in miles per hour) in the past 12 months? 42 ACCIDENT During the past 12 months, have you been in a car that was involved in an automobile accident? 43 RAND_NUM Randomly pick a number between 1 and 10. 44, 45 S_T S_T_2 Randomly pick one of the following letters: S or T. 46, 47 T_S T_S_2 Randomly pick one of the following letters: T or S. 48 ORDER CREATED VARIABLE: Created from the S_T_2 and T_S_2 variables. The response \"First\" indicates that the participant chooses the first offered letter. The response \"Second\" indicates that the participant chooses the second offered letter. Variable Key, Page 4 of 5 Column Number Variable Name Variable Description 49 OBAMA Do you approve or disapprove of the way Barack Obama is handling his job as president? (Note, this question is no longer asked in the current Statistics 1 Student Survey) 50 TRUMP Do you approve or disapprove of the way Donald Trump is handling his job as president? 51 AUTO_MAKERS Generally speaking, do you think U.S. automakers or foreign automakers produce betterquality cars? 52 GREENHOUSE Do you think the federal government should or should not regulate the release of greenhouse gases from sources like power plants, cars and factories in an effort to reduce global warming? 53 GREEN_ACTION Do you think the United States should take action on global warming only if other major industrial countries such as China and India agree to do equally effective things, that the United States should take action even if these other countries do less, or that the United States should not take action on this at all? 54 GREEN_ENERGY Would you prefer the government to increase, decrease, or not change the financial support and incentives, it gives for producing energy from alternative sources such as wind and solar? 55 PARTY What is your political party affiliation? 56 IDEOLOGY How would you rate yourself politically? 57 SPORTS What type of sport do you currently watch the most? 58 JOB_HOURS_2 How many hours per week, on average, do you typically work for pay, at all jobs? 59 JOB_HOURS_$ FILTERED VARIABLE: Those with zero hours in JOB_HOURS_2 were set to missing. 60 TIME_STUDY_3 How many hours per week, on average, do you typically study for your college classes? 61 TIME_PER_CREDIT CREATED VARIABLE: TIME_STUDY_3 CREDITS 62 TIME_TV_3 How many hours per week, on average, do you typically watch television? 63 TIME_SURF_3 How many hours per week, on average, do you typically use the Internet? Variable Key, Page 5 of 5 Column Number Variable Name Variable Description 64 ALCOHOL During the last week, how many alcoholic beverages did you consume? 65 ALCOHOL_$ FILTERED VARIABLE: Those with zero in ALCHOL were set to missing. 66 RESTAURANT During the last 30 days, how many times did you go out to eat at a restaurant? 67 MOVIE During the last 30 days, how many movies have you seen in a theater? 68 TIME_CELL_3 How many minutes, on average, do you talk on a cell phone in a month? 69 TIME_CELL_$ FILTERED VARIABLE: Those with zero minutes in TIME_CELL_3 was set to missing. 70 TEXTS_3 How many texts, on average, do you send in a month? 71 TEXTS_$ FILTERED VARIABLE: Those with zero in TEXTS were set to missing. 72 GUN Do you own a firearm? 73 FACEBOOK Do you have a Facebook account? 74 FB FRIENDS How many Facebook friends to you have? If you do not use Facebook, enter '0'. 75 LEGAL MJ Do you think the US should legalize marijuana? 76 STATS_REQUIRED Are you required to take Statistics 2 (MAT 132) to graduate? 77 EXPECTED_GRADE What is your expected grade for this course? 78 STATS_FUTURE To what extent do you agree or disagree with the following statement? \"I expect to use statistics in my future career.\" 79 STATS_FUTURE_2 RECODED STATS_FUTURE VARIABLE: 1 = Strongly Disagree. 2 = Disagree. 3 = Not Sure / No Opinion. 4 = Agree. 5 = Strongly Agree 80 WOBEGON Rate your general intelligence level on a scale of 1 to 10