NTA-NET (Based on NTA-UGC) Psychology (Paper-II): Questions 6537 - 6540 of 6630

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Passage

Read the given passage and answer the five questions which follow:

A researcher wanted to predict academic achievement using intelligence Test - A (IT-A) , Intelligence Test B (IT-B) , Type of school (rural/urban) , and conscientiousness as predictors. She used multiple regression analysis. She collected data on 200 students on all variables. The OLS estimator was used. The , for the entire model. In individual predictor analysis, lT- B was the insignificant predictor. The suitable test indicated homoscedasticity. The model and adjucted . Both intelligence tests are significantly correlated with the criterion variable and with each other.

Question 6537 (2 of 2 Based on Passage)

Appeared in Year: 2020

Question

MCQ▾

Which of the following is the reason for insignificance of IT-B?

Choices

Choice (4)Response

a.

Poor predictive power

b.

Heteroscedasticity

c.

Multicollinearity

d.

Small sample size

Question 6538

Appeared in Year: 2020

Question

MCQ▾

A group of sixty newly diagnosed diabetic patients were tested for anxiety using a standardized inventory. They were retested for anxiety again after months using the same inventory. The mean difference in anxiety Wd-5 evaluated by a suitable t-test. The degrees of freedom associated with the t-test would be

Choices

Choice (4)Response

a.

118

b.

120

c.

58

d.

59

Question 6539

Appeared in Year: 2020

Question

Match List-Ⅰ List-Ⅱ▾

Match List I with List II

List-Ⅰ (Types of Reliability)List-Ⅱ (‘source of Error Variance’)
(A)

Test-retest

(i)

Content heterogeneity

(B)

Coefficient alpha

(ii)

Time sampling

(C)

Alternate Form_ (delayed)

(iii)

Content sampling and time sampling

(D)

Kohen՚s Kappa

(iv)

Inter-scorer differences

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iii)
  • (i)
  • (iv)

b.

  • (ii)
  • (i)
  • (iii)
  • (iv)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (iv)
  • (iii)
  • (ii)
  • (i)

Question 6540

Appeared in Year: 2020

Question

MCQ▾

Johnson-Laird (1995) has some contingencies in the scientific study of logic, which comprise:

A. Relational inferences

B. Propositional inferences

C. Focus gambling

D. Syllogisms

Choose the correct answer from the options given below:

Choices

Choice (4)Response

a.

B, C and D only

b.

A, B and C only

c.

A, B and D only

d.

A, C and D only

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