Researchers are wondering whether they can predict college GPA with the number of hours studying per week. To test this, they randomly select 8 college students, record their GPA and the numberof hours spent studying per week.ID12345678GPA2.52.73.43.72.71.92.04.0Hours studying per week25.027.630.235.031.625.630.040.0Based on the information in the table above, the researchers compute the regression equation: Y = -0.970 + 0.125 X. Do the researchers have enough evidence to claim that the number of hoursstudying predicts students' GPA?Which of the following values is the value of the test statistic in this analysis (the estimated standard error for regression slope is 0.037)?3.378EM0.1252.4470.037

Researchers are wondering whether they can predict college GPA with the number of hours studying per…

Answered: Which of the following values is the…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Which one of the following numbers for the standard error of estimate would indicate the best regression fit? 100 50 1000 10
You may need to use the appropriate technology to answer this question. Following is a portion of the computer output for a regression analysis relating y = maintenance expense (dollars per month) to x = usage (hours per week) of a particular brand of computer terminal. Analysis of Variance SOURCE DF Adj SS Adj MS Regression 1 1575.76 1575.76 Error 8 349.14 43.64 Total 9 1924.90 Predictor Coef SE Coef Constant 6.1092 0.9361 X 0.8951 0.1490 Regression Equation Y = 6.1092 + 0.8951 X #1) Write the estimated regression equation. ŷ = #2) Find the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.) #3)Use the estimated regression equation to predict monthly maintenance expense (in dollars per month) for any terminal that is used 15 hoursper week. (Round your answer to the nearest cent.) $ _____per month
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Which of the following values is the value of the test statistic in this analysis (the estimated standard error for regression slope is 0.037)? 3.378 0.125 2.447 0.037