NUR 302 - Chapter 13 Questions with Detailed
Verified Answers
Which of the following statements is true?
A) The results of statistical testing have direct meaning.
B) Evaluating the credibility of a study typically involves a careful assessment of
methodologic decisions.
C) Support of a researcher's hypothesis through statistical testing offers proof of its
veracity.
D) A correlation between two variables indicates that the independent variable caused
the dependent variable. Ans: B
Information about the precision of results typically is communication in the form of
which of the following?
A) Significance levels
B) Effect size estimates
C) Correlation coefficients
D) Confidence intervals Ans: D
Information about the magnitude or importance of results typically takes the form of
which of the following?
A) Significance levels
, B) Effect size estimates
C) Correlation coefficients
D) Confidence intervals Ans: B
Which of the following is an aspect or dimension of the interpretive task? Select all
that apply.
A) The accuracy or credibility of the results
B) The meaning of the results
C) The vigor of the results
D) The implications of the results Ans: A, B, D
When a researcher makes a Type II error (concludes that no relationship between the
independent and dependent variable exists when in fact it does), this could occur
because of which of the following? Select all that apply.
A) An anomalous sample
B) Unreliable data collection instruments
C) Problems with adequately implementing the intervention
D) A large sample size Ans: A, B, C
When a researcher obtains significant results that are opposite to what was originally
hypothesized, it is likely that this occurred because of which of the following?
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Verified Answers
Which of the following statements is true?
A) The results of statistical testing have direct meaning.
B) Evaluating the credibility of a study typically involves a careful assessment of
methodologic decisions.
C) Support of a researcher's hypothesis through statistical testing offers proof of its
veracity.
D) A correlation between two variables indicates that the independent variable caused
the dependent variable. Ans: B
Information about the precision of results typically is communication in the form of
which of the following?
A) Significance levels
B) Effect size estimates
C) Correlation coefficients
D) Confidence intervals Ans: D
Information about the magnitude or importance of results typically takes the form of
which of the following?
A) Significance levels
, B) Effect size estimates
C) Correlation coefficients
D) Confidence intervals Ans: B
Which of the following is an aspect or dimension of the interpretive task? Select all
that apply.
A) The accuracy or credibility of the results
B) The meaning of the results
C) The vigor of the results
D) The implications of the results Ans: A, B, D
When a researcher makes a Type II error (concludes that no relationship between the
independent and dependent variable exists when in fact it does), this could occur
because of which of the following? Select all that apply.
A) An anomalous sample
B) Unreliable data collection instruments
C) Problems with adequately implementing the intervention
D) A large sample size Ans: A, B, C
When a researcher obtains significant results that are opposite to what was originally
hypothesized, it is likely that this occurred because of which of the following?
© Get it right 2025 Getaway - Stuvia US All rights reserved