14) Given the 4 scatter plots, match each plot to the corresponding correlation value.DataData20AB20 40 6080100100DataDataD40008010080 1002000Enter graph A, B, C or D for each r-value listed below:R-value = -0.94 is graph:R-value = 0.08 is graph:,R-value = 0.66 is graph:R-value = 0.97 is graph:%3D0809OtOL0809Ot0809Ot0OL0809

Solution r be the correlation coefficient lies between-1 and 1

Answered: 14) Given the 4 scatter plots, match…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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2) The following data show Transportation Budget for North Carolina (Let year 1- 2003) Year Budget (in millions) 2003 385 2004 397 2005 452 2006 501 2007 446 2008 450 2009 593 2010 654 2011 846 2012 911 2013 1483 2014 1897 a) Create a scatter plot and be sure to LABEL BOTH axis and give the chart an overall name. Have the graph display the "r-value" and the correct equation. b) What kind of correlation is this? c) Is this more of a linear or exponential model? Why? d) Predict the budget for 2020
What type of graphs( such as bar, histogram, etc) would be best to use to depict the relationship between the following variables? Please state the reason why the chosen graph was selected. 1. the association between the number of hours in the operating room and the number of hours on a bypass pump? 2. the relationship between the number of days in the ICU and gender?
A car dealership is analyzing the changes in its monthly sales. They sold 40 cars in March, 55 in April, 61 in May, 29 in June, 63 in July, and 40 in August. Create line graph that represents this data. 3.
Please complete the rest of these questions thank you! The given scatter plot shows age versus test score data for a testof video game skills: d) Use your equation to predict the test score for a60 year-old test-taker.e) Estimate the value of the linear correlationcoefficient for your line. Explain your reasoning.
Given data of height, x and stories, y is of six notable buildings in a city. height numbers: 768, 628, 518, 511, 491, 478 and stories numbers: 52, 48, 46, 43, 37, 35. What is the scope and y intercept of this? Round the scope to three decimal places as needed. Round the y-intercept to two decimal places as needed.
Construct the equation for the line of best fit for the following data set. Draw the line of best fit and label the intercepts. Show all of your work in creating the equation using the intercepts.
Given the data set : 7,19,8,1,30,43,14,6,40 Identify the flowing values that would be used when creating the box plot Highest: Upper quartile: Median : Lower quartile: Lowest
An office supply company services copiers and tracks how many machines are serviced and the length of time (in minutes) for a service call. The data below for 11 clients is below. Sum X = 46 Sum Y= 234 Sum XY = 5797 Sum X2 =1180 Sum Y2 =146608 1) Calculate SSYY, SSXX, SSXY 2) Calculate b0, b1 3) Interpret the estimated slope coefficient.
The number of calories in a food item depends on many factors, including the amount of fat in the item. The data below shows the amount of fat (in grams) and the number of calories in 7 beef sandwiches at McDonalds. The scatterplot displaying the relationship is shown to the right. Collection 1 Scatter Plot Sandwich Fat Calories 800- Big Mac Quarter Pounder w/ Cheese Dbl Quarter Pounder w/ Cheese Hamburger Cheeseburger Double Cheeseburger 29 550 600- 26 520 42 750 400- 9. 250 200- 12 300 23 440 McDouble 19 390 10 15 20 25 30 35 40 45 Fat 1. Describe the shape, the direction, and the strength of this relationship. 2. The regression equation for this data is Calories 1.52 Fat + 105. Explain the meaning of the slope and y-intercept in the context of this problem. 3. What is the correlation between Calories and Fat? 4. What number of calories does the regression model predict if a sandwich has 36 grams of fat? Remember to include units. B I U A Ix E E E x X, = E 12pt Paragraph Calories 囲
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