The local utility company surveys 12 randomly selected customers. For each survey participant, thecompany collects the following: annual electric bill (in dollars) and home size (in square feet). Output froma regression analysis appears below:Bill 13.45 +4.39*SizeCoefficients Estimate Std. Error(Intercept) 13.45Size4.390.540.2We are 90% confident that the mean annual electric bill increases by between 4.028✔ dollars and4.753 x dollars for every additional square foot in home size. Round your answers to three decimalplaces and enter in increasing order.

Given that: Output from a regression analysis is given below: Bill=13.45+4.39*Size Coefficients…

Answered: The local utility company surveys 12…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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A sample of n = 120 scores were presented using the Tenacity (authority) scores to the following predictors: age gender, SES, tone of voice, and clothing. Using a two-tailed test at the 0.05 level of significance, a multiple regression analysis was computed: 1. tenacity and age (pvalue = 0.043); 2. tenacity and gender (pvalue = 0.102); 3. tenacity and SES (pvalue = 0.40); Using the pvalue, provide your DECISION, whether: Accept Ho or Reject Ho, Accept Ha
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