Calculus and Above

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I'm doing linear regression across a lot of independent
Hi I'm doing linear regression across a lot of independent variables. When I pull single linear regressions of the variables, they are not highly correlated to the dependent variable (r<0.2). Howev… read more
Kofi
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Creating and Using the Best Prediction Equation In this
Creating and Using the Best Prediction Equation In this Discussion you will use one of the Discussion Board data sets to identify two variables that are correlated and then create the best prediction … read more
Ryan
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22. Jacob Lee is a frequent traveler between Los Angeles and
22. Jacob Lee is a frequent traveler between Los Angeles and San Francisco. For the past month, he wrote down the flight times on three different airlines. The results are: Goust: 51, 51, 52, 42, 51, … read more
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, I hope you are well, I need to help me with this work Linear
Hello, I hope you are well, I need to help me with this work Linear Regression quiz (5) The manufacturer wants to know if the density is affected by the cycle time with an error type 1 of 5% Cycle tim… read more
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Case 1Prepare a Hypothesis test population (Nornmal
Case 1 Prepare a Hypothesis test population (Nornmal and T distribution) Data Pumo 1 (6,6,10,10,5,5,22,18,18,25,25,25,38,38,13,9,9,2,2,2) Pumo2 (36,36,22,31,30,40,45,37,31,40,40,40,35,40,42,42,42,35,3… read more
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1. Enrollment in a particular class for the last four
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Multiple regression analysis is widely used in business research
Multiple regression analysis is widely used in business research in order to forecast and predict purposes. It is also used to determine what independent variables have an influence on dependent varia… read more
Expert
1. Given the linear correlation coefficient r and the sample
1. Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correla… read more
Stevewh
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Purpose Statement and Model 1) In the introductory paragraph,
Purpose Statement and Model 1) In the introductory paragraph, state why the dependent variable has been chosen for analysis. Then make a general statement about the model: “The dependent variable ____… read more
Mr. Gregory White
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1. Suppose that you wish to perform a nonparametric test for
1. Suppose that you wish to perform a nonparametric test for a difference among the medians of three or more independent populations. Which of these tests would be appropriate? (Points : 5) ANOVA Krus… read more
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1. wants to know if there is a relation between money spent
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4. A family doctor is interested in examining the relationship
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unvrs
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Given the linear correlation coefficient R and the sample N
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Ryan
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Hey ryan, I was wondering if you are going to be online
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what is the difference between standard normal distribution
what is the difference between standard normal distribution and multivariate linear regression in statistics… read more
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Last set of questions for tonight. 1)In a simple regression
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Can you assist with this project: I would also need to send
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Stevewh
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Describe how you could use correlation/regression analysis
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