PSYC 510 Week 6 Quiz - Week 6
Questions with 100% VERIFIED
Answers UPDATED!!!
, lOMoAR cPSD| 47061011
Quiz: Predictive Research Methods and
Single-Sample Tests
Correct answers are hidden.
Score for this quiz: 90 out of 100
Submitted Dec 4 at 1:51pm
This attempt took 131 minutes.
Question 1
2..5 pts
The top number provided in output produced by SPSS for the Pearson correlations
analysis is:
the two-tailed p-value
the correlation coefficient
sample size (N)
degrees of freedom
Question 2
2..5 pts
SPSS output produces a p-value associated with the test statistic. If it is smaller than
your chosen alpha level (typically 0.05), you ________ the null hypothesis.
fail to reject
test
accept
, lOMoAR cPSD| 47061011
Quiz: Predictive Research Methods and
Single-Sample Tests
reject
Question 3
2..5 pts
A ___________ correlation indicates that both variables increase and decrease
simultaneously (in the same direction).
positive
negative
curvilinear
weak
Question 4
2..5 pts
Which of the following tests is most suitable for if you want to not only examine a
relationship but also be able to PREDICT one variable given the value of the other?
Point biserial correlation
Pearson’s r correlation
Independent samples t-test
Simple regression
Questions with 100% VERIFIED
Answers UPDATED!!!
, lOMoAR cPSD| 47061011
Quiz: Predictive Research Methods and
Single-Sample Tests
Correct answers are hidden.
Score for this quiz: 90 out of 100
Submitted Dec 4 at 1:51pm
This attempt took 131 minutes.
Question 1
2..5 pts
The top number provided in output produced by SPSS for the Pearson correlations
analysis is:
the two-tailed p-value
the correlation coefficient
sample size (N)
degrees of freedom
Question 2
2..5 pts
SPSS output produces a p-value associated with the test statistic. If it is smaller than
your chosen alpha level (typically 0.05), you ________ the null hypothesis.
fail to reject
test
accept
, lOMoAR cPSD| 47061011
Quiz: Predictive Research Methods and
Single-Sample Tests
reject
Question 3
2..5 pts
A ___________ correlation indicates that both variables increase and decrease
simultaneously (in the same direction).
positive
negative
curvilinear
weak
Question 4
2..5 pts
Which of the following tests is most suitable for if you want to not only examine a
relationship but also be able to PREDICT one variable given the value of the other?
Point biserial correlation
Pearson’s r correlation
Independent samples t-test
Simple regression
