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Use the following results obtained from a simple linear regression analysis with 12 observations. ￼ =37.2895(1.2024)X R2=.6744 sb1=.2934 Test to determine if there is a significant negative relationship between the
asked by Sam on December 5, 2010 
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The table shows the depth (d metres) of water in a harbour at certain times (t hours) after midnight on a particular day. time t (hours) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 and the in the next column corresponding to the figures above
asked by grant on May 12, 2007 
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1. In an ANOVA, one group has a much larger sample mean than the other. The analyst decides to remove this group and to conduct the analysis on the remaining groups only. Which of the following statements is correct? Select one:
asked by Jumbo on October 14, 2013 
statistics
Fit a regression line = a+bXi by the method of Least squares to the given sample information. Observations 1 2 3 4 5 6 7 8 9 10 Income (X)(’00 Rs) Consumption Expenditure(Y)(’00 Rs) 10 44 5 60 25 39 37 51 96 80 94 70 110 80 30
asked by Anonymous on March 12, 2012 
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Simple Linear Regression Analysis 2. Weight of Car: Miles gallon – Do heavier cars really use more gasoline? The following data were obtained from Consumer Reports (Vol 62 no. 4). Weight of car is in hundreds of pounds. Car
asked by Kris on December 7, 2011 
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A sudent is analyzing data from an experiment using a linear model. when the student entered the data into his calculator and ran a least squares linear regression the calculator gave a correlation coefficient of 0.01. what can
asked by luckybee on January 8, 2012 
statistics
A sudent is analyzing data from an experiment using a linear model. when the student entered the data into his calculator and ran a least squares linear regression the calculator gave a correlation coefficient of 0.01. what can
asked by luckybee on January 7, 2012 
math
Data were recorded for the demand and revenue of a given product. Find the linear regression line which represents the revenue function. Find the quadratic regression curve which represents the revenue function. Data Demand x
asked by Jake on October 15, 2014 
math help
Posted by grant on Saturday, May 12, 2007 at 9:20am. The table shows the depth (d metres) of water in a harbour at certain times (t hours) after midnight on a particular day. time t (hours) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 and the
asked by grant on May 12, 2007 
prob and stats
Using the data from question #1, what is the equation of the line of best fit? (For future reference: line of best fit, linear regression equation, and leastsquares line are all the same thing y=ax+b). Round your answers to the
asked by jasmine on March 6, 2017