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Edco 735 final exam econometrics, (Answered) 100%
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Edco 735 final exam econometrics, (Answered) 100% If the data for gender is coded (male = 1, female = 2, other =3,), which of the following represents a problematic score in a frequency table? (correct) 2 0 1 3 Which of the following is one of the core requ...

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  • September 21, 2023
  • 18
  • 2023/2024
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Edco 735 final exam econometrics,
(Answered) 100%
If the data for gender is coded (male = 1, female = 2, other =3,), which of the following represents a
problematic score in a frequency table? (correct)



2

0

1

3

Which of the following is one of the core requirements for causal inference? (correct)

ratio level of

measurement qualitative

data

elimination of alternative

explanations quantitative data



No correlation could be described as all of the following except . (correct)

X increases Y varies randomly

X decreases Y varies

randomly X varies randomly Y

decreases X decreases Y

decreases

Which of the following is NOT necessary for causal inference?

the proposed cause covaries with the

outcome X preceeds Y

a theory explains the causal

,relationship external validity

z and t distributions are known because: (correct)

, statisticians developed\discovered them

they have always been

Karl Pearson developed

them they measure variance

If the nominal alpha is set to .05, what p value would not be considered statistically significant?
(correct)

.222

.033

.022

.034

To conduct an independent-samples t test in SPSS you must go to the second level menu: (correct)

Correlate

Compare Means

Scale

Descriptive Statistics

In reporting a statistical analysis, a researcher writes "p < .01". This necessarily implies .

the null hypothesis was not rejected

the research hypothesis was proven to be

true the statistic was in the region of non-

rejection

p < .05




When should researchers reject the null hypothesis? (correct)

if the values seem different to an expert

if the population mean and the sample mean are not the same

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