Select all the correct answers.
Which two sentences about inferences based on numeric variable...
History, 25.04.2020 03:13 kjdskcd4024
Select all the correct answers.
Which two sentences about inferences based on numeric variables are true?
A strong positive or negative correlation can be used to prove a causal relationship, while the absence of correlation can be used to rule out a causal relationship.
The absence of correlation can be used to rule out a causal relationship, but the presence of a strong positive or negative correlation does not prove a causal relationship.
Strong correlations between two variables are sometimes explained by the influence of a third lurking variable that has a causal relationship with both variables.
If a variable is known to be affected by multiple causes, its strong positive or negative correlations with other variables are likely to be spurious.
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History, 22.06.2019 01:00
Which statement best describes the relationship between the rule of law and democratic forms of government? o a. the rule of law ensures that leaders can only exercise the powers the people give them. b. the rule of law requires direct democracies to introduce representative government. o c. the rule of law allows elected officials to issue extremely harsh punishments for criminals. o d. the rule of law prevents democracies from growing too large to be efficiently governed.
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History, 22.06.2019 05:00
Plz where was the inca civilization located? a. in and around the andes mountains of south america. b. central america in southern mexico. c. the caribbean islands. d. the central valley of mexico.
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History, 22.06.2019 08:00
What issue led to the split in the democratic-republican party in the late 1850s
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