4 When developing an interval estimate for the difference between two sample means, with samplesizes of n and n2,n1 must be larger than n2O ni must be equal to n2ni must be smaller than n2O n1 and n2 can be of different sizes In a regression line, thepredictions are.the standard error of the estimate is, the more accurate theO The standard error of the estimate is not related to the accuracy of the predictions.LargerSmallerWhen you calculate your regression line, you are:Finding the absolute value of the error terms and minimizing the sum of the absolute valuesO Minimizing the sum of the errorsO Finding the error for each observation, squaring the error and minimizing the sum

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When developing an interval estimate for the difference between two sample means, with sample sizes of ng and n2. n1 must be larger than n2 O ni must be equal to n2 O ni must be smaller than n2 O ni and n2 can be of different sizes

When developing an interval estimate for the difference between two sample means, with sample sizes of ng and n2. n1 must be larger than n2 O ni must be equal to n2 O ni must be smaller than n2 O ni and n2 can be of different sizes

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

When developing an interval estimate for the difference between two sample means, with sample
sizes of n and n2,
n1 must be larger than n2
O ni must be equal to n2
ni must be smaller than n2
O n1 and n2 can be of different sizes

In a regression line, the
predictions are.
the standard error of the estimate is, the more accurate the
O The standard error of the estimate is not related to the accuracy of the predictions.
Larger
Smaller
When you calculate your regression line, you are:
Finding the absolute value of the error terms and minimizing the sum of the absolute values
O Minimizing the sum of the errors
O Finding the error for each observation, squaring the error and minimizing the sum

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