8/9/23, 6:12 PM Assessment 1: Attempt review
UNISA 2023 IOP2601-23-S2 Welcome Message Assessment 1
QUIZ
Started on Wednesday, 9 August 2023, 5:51 PM
State Finished
Completed on Wednesday, 9 August 2023, 6:03 PM
Time taken 11 mins 36 secs
Grade 26.00 out of 30.00 (86.67%)
Question 1
Correct
Mark 1.00 out of 1.00
Use the table below to answer the question that follows.
Class interval Frequency Cumulative % Frequency Cumulative %
frequency frequency
70 - 74 7 110 ? 100
65 - 69 11 ? 10 94
60 - 64 ? 92 21 84
55 - 59 25 69 23 ?
50 - 54 30 44 27 40
45 - 49 14 14 13 13
The cumulative percentage frequency at class interval 55-59 is ______.
A. 25
B. 40
C. 63
D. 23
😊
Go through Table 2.3 in Tutorial 2 of Tredoux and Durrheim (2019). Also refer to your
study guide, Lesson 4, page 34.
The correct answer is: 63
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=12006140&cmid=624115 1/13
, 8/9/23, 6:12 PM Assessment 1: Attempt review
Question 2
Incorrect
Mark 0.00 out of 1.00
Use the table below to answer the question that follows.
Class interval Frequency Cumulative % Frequency Cumulative %
frequency frequency
70 - 74 7 110 ? 100
65 - 69 11 ? 10 94
60 - 64 ? 92 21 84
55 - 59 25 69 23 ?
50 - 54 30 44 27 40
45 - 49 14 14 13 13
What is the total of the scores in this distribution?
A. Not enough information is provided.
B. 74
C. 100
D. 110
The total of the scores in the distribution (sum of the frequency scores) is 110. See
study guide, Lesson 4. This is also explained in Tutorial 2 of Tredoux and Durrheim
(2019).
The total of the scores in the distribution (sum of the frequency scores) is 110. See
study guide, Lesson 4. This is also explained in Tutorial 2 of Tredoux and Durrheim
(2019).
The correct answer is: 110
Question 3
Correct
Mark 1.00 out of 1.00
From the article title below, identify the dependent variable(s) measured by the authors:
Van der Westhuizen, S., De Beer, M. & Bekwa, N. (2011). Psychological strengths as
predictors of postgraduate students’ academic achievement. Journal of Psychology in
Africa, 21(2), 473-478.
A. Postgraduate students
B. Psychological strength
C. Academic achievement
D. Postgraduate students, Psychological strength, and Academic achievement.
😊
Dependent variables are variables that are affected or determined by independent
variables. These are variables that are being measured. Refer to Tutorial 1 of the
textbook. And in Lesson 2 of the study guide.
The correct answer is: Academic achievement
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=12006140&cmid=624115 2/13
UNISA 2023 IOP2601-23-S2 Welcome Message Assessment 1
QUIZ
Started on Wednesday, 9 August 2023, 5:51 PM
State Finished
Completed on Wednesday, 9 August 2023, 6:03 PM
Time taken 11 mins 36 secs
Grade 26.00 out of 30.00 (86.67%)
Question 1
Correct
Mark 1.00 out of 1.00
Use the table below to answer the question that follows.
Class interval Frequency Cumulative % Frequency Cumulative %
frequency frequency
70 - 74 7 110 ? 100
65 - 69 11 ? 10 94
60 - 64 ? 92 21 84
55 - 59 25 69 23 ?
50 - 54 30 44 27 40
45 - 49 14 14 13 13
The cumulative percentage frequency at class interval 55-59 is ______.
A. 25
B. 40
C. 63
D. 23
😊
Go through Table 2.3 in Tutorial 2 of Tredoux and Durrheim (2019). Also refer to your
study guide, Lesson 4, page 34.
The correct answer is: 63
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=12006140&cmid=624115 1/13
, 8/9/23, 6:12 PM Assessment 1: Attempt review
Question 2
Incorrect
Mark 0.00 out of 1.00
Use the table below to answer the question that follows.
Class interval Frequency Cumulative % Frequency Cumulative %
frequency frequency
70 - 74 7 110 ? 100
65 - 69 11 ? 10 94
60 - 64 ? 92 21 84
55 - 59 25 69 23 ?
50 - 54 30 44 27 40
45 - 49 14 14 13 13
What is the total of the scores in this distribution?
A. Not enough information is provided.
B. 74
C. 100
D. 110
The total of the scores in the distribution (sum of the frequency scores) is 110. See
study guide, Lesson 4. This is also explained in Tutorial 2 of Tredoux and Durrheim
(2019).
The total of the scores in the distribution (sum of the frequency scores) is 110. See
study guide, Lesson 4. This is also explained in Tutorial 2 of Tredoux and Durrheim
(2019).
The correct answer is: 110
Question 3
Correct
Mark 1.00 out of 1.00
From the article title below, identify the dependent variable(s) measured by the authors:
Van der Westhuizen, S., De Beer, M. & Bekwa, N. (2011). Psychological strengths as
predictors of postgraduate students’ academic achievement. Journal of Psychology in
Africa, 21(2), 473-478.
A. Postgraduate students
B. Psychological strength
C. Academic achievement
D. Postgraduate students, Psychological strength, and Academic achievement.
😊
Dependent variables are variables that are affected or determined by independent
variables. These are variables that are being measured. Refer to Tutorial 1 of the
textbook. And in Lesson 2 of the study guide.
The correct answer is: Academic achievement
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=12006140&cmid=624115 2/13