Total Quality Management

201. What is the Interaction between memory and cache (MIPS)?

  1. 40
  2. 20
  3. 10
  4. 5
Correct answer: (D)
5

202. A researcher is conducting a 3 x 2 factorial experiment. In variable 1 participants are randomly assigned to one of 3 conditions. In variable 2 participants respond to both levels of the independent variable. Which of the following best describes this study?

  1. it is an independent groups design
  2. it is a repeated measures group design
  3. it is a mixed factorial design
  4. it is a simple main effect design
Correct answer: (C)
it is a mixed factorial design

203. Dr. AB is conducting a 2 x 3 factorial experiment. He is interested in the impact of college major and study method on exam performance. He found that study method effected exam performance regardless of the participants' major. Which of the following is true?

  1. Dr. AB found a main effect for study method.
  2. Dr. AB found a main effect for college major.
  3. Dr. AB found a significant interaction between college major and study method.
  4. There is not enough information provided to answer this question.
Correct answer: (A)
Dr. AB found a main effect for study method.

204. What is the value at the position of (III)?

  1. 0.04
  2. 0.85
  3. 0.15
  4. 0.033
Correct answer: (B)
0.85

205. What are residuals?

  1. Residuals are the differences between the observed and expected dependent variable scores
  2. Serendipitous findings
  3. Extreme scores
  4. Uncontrolled variables
Correct answer: (A)
Residuals are the differences between the observed and expected dependent variable scores

206. Which of the following statement is true?

  1. Only factor A is significant; factor B and the two-factor interaction are not significant.
  2. Only factor B is significant; factor A and the two-factor interaction are not significant.
  3. Only the two-factor interaction is significant; factor A and factor B are not significant.
  4. Factor A and factor B is significant; the two-factor interaction is not significant.
Correct answer: (B)
Only factor B is significant; factor A and the two-factor interaction are not significant.

207. What is the purpose of a simple linear regression?

  1. To predict scores on a dependent variable from scores on a single independent variable
  2. To predict scores on an independent variable from scores on a single dependent variable
  3. To predict scores on an independent variable from scores on multiple dependent variables
  4. To predict scores on a dependent variable from scores on multiple independent variables
Correct answer: (A)
To predict scores on a dependent variable from scores on a single independent variable

208. An unbiased dice is rolled once. The probability of getting a number greater than 4 is:

  1. 1/4
  2. 1/6
  3. 1/2
  4. 1/3
Correct answer: (D)
1/3

209. Attribute charts may be used when:

  1. Several characteristics can be jointly measured
  2. When one particular quality characteristic is of importance
  3. Specific information like process mean is required
  4. None of these
Correct answer: (A)
Several characteristics can be jointly measured

210. Two events, A and B, are said to be mutually exclusive if:

  1. P(A | B) = 1
  2. P(B | A) = 1
  3. P(A ∩ B) = 1
  4. P(A ∩ B) = 0
Correct answer: (D)
P(A ∩ B) = 0
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