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Quiz

Quantitative Research Methods Quiz

Taz P 42 perguntas

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Perguntas do quiz (42)

  1. 1Match the term to the definition:
    [blank_start]Dependent variable[blank_end] - Aspect of the investigation which we are trying to measure.
    [blank_start]Independent variable[blank_end] - An element within the investigation that influences the dependent variable, which is manipulated by the investigator.
    [blank_start]Control Variable[blank_end] - An element within the investigation that influences the dependent variable, which is removed or minimised by the investigator.
    [blank_start]Extraneous variable[blank_end] - An element within the investigation that influences the dependent variable, which interferes with another relationship without being manipulated.
    1. ADependent Variable
    2. BIndependent Variable
    3. CControl Variable
    4. DExtraneous variable
  2. 2Outliers are tested by looking at [blank_start]z-scores[blank_end]. In SPSS, the [blank_start]z-scores[blank_end] have to be outside the range of [blank_start]-3[blank_end] and [blank_start]3[blank_end], in order for it to be considered as an outlier.
    Skewness and kurtosis are tested by looking at the distribution of the data. In SPSS, this can be done through looking at a [blank_start]histogram[blank_end]. The value has to be between [blank_start]-1[blank_end] and [blank_start]1[blank_end], in order for the data to be considered to have [blank_start]normal distribution[blank_end].
    1. A-3
    2. B3
    3. Cz-scores
    4. Dhistogram
    5. E-1
    6. F1
    7. Gnormal distribution
    8. Hz-scores
  3. 3Match the term to the definition:
    [blank_start]Interval data[blank_end] - Level of measurement where the values between each element is equal.
    [blank_start]Ratio data[blank_end] - Level of measurement where the values between each element is equal, with the scale containing an absolute 0.
    [blank_start]Ordinal data[blank_end] - Level of measurement where the ranking of the values is important to the investigation.
    [blank_start]Nominal data[blank_end] - Level of measurement where the data is placed into categories or groups.
    1. AInterval data
    2. BRatio data
    3. COrdinal
    4. DNominal
    5. ERatio data
    6. FInterval data
    7. GOrdinal data
    8. HNominal data
    9. IOrdinal data
    10. JInterval data
    11. KRatio data
    12. LNominal data
    13. MNominal data
    14. NInterval data
    15. ORatio data
    16. POrdinal data
  4. 4Which of these assumptions have to be met in order to do a between-groups parametric t-test?
    1. AHomogeneity of variance
    2. BNormal distribution
    3. CInterval/ratio data
    4. DData independently sampled
    5. ENominal data
    6. FOrdinal data
    7. GSphericity
    8. HHomoscedasticity
  5. 5Which of these assumptions does not have to be met in order to do a within-groups t-test?
    1. AHomogeneity of variance
    2. BNormal distribution
    3. CInterval/ratio data
    4. DData independently sampled
  6. 6Welch's t test is used if within-groups t-test lacks homogeneity of variance.
    1. AVerdadeiro
    2. BFalso
  7. 7Fill in the blanks- Statistical justification for Welch's t-test:
    [blank_start]t[blank_end]( [blank_start]value of t[blank_end] ) = [blank_start]degree of freedom value[blank_end] , p = [blank_start]p value[blank_end], [blank_start]one/two[blank_end] -tailed test
    1. Adegree of freedom value
    2. Bt
    3. Cvalue of t
    4. Dvalue of p
    5. Eone/two
    6. Fwt
    7. Gg
    8. Ha
    9. Ivalue of wt
    10. Jvalue of a
    11. Kvalue of g
  8. 8Fill in the blanks- Statistical justification for Mann-Whitney U:
    [blank_start]U[blank_end] = [blank_start]value of U[blank_end] , p = [blank_start]value of p[blank_end], [blank_start]one/two[blank_end] tailed test
    1. Avalue of U
    2. BU
    3. Cvalue of p
    4. Done/two
    5. ER
    6. FQ
    7. Gvalue of R
    8. Hvalue of Q
  9. 9Fill in the blanks- Statistical justification for Wilcoxon:
    [blank_start]Z[blank_end] = [blank_start]value of Z[blank_end], p = [blank_start]value of p[blank_end] , [blank_start]one/two[blank_end] tailed test
    1. AZ
    2. BWC
    3. CWil
    4. DF
    5. Evalue of Z
    6. Fvalue of WC
    7. Gvalue of Wil
    8. Hvalue of F
    9. Ivalue of p
    10. Jone/two
  10. 10Fill in the blanks- Statistical justification for between-groups t-test:
    [blank_start]t[blank_end]( [blank_start]degree of freedom value[blank_end] ) = [blank_start]value of t[blank_end] , p = [blank_start]p value[blank_end], [blank_start]one/two[blank_end] -tailed test
    1. At
    2. Bdegree of freedom value
    3. Cvalue of t
    4. Dp value
    5. Eone/two
    6. Ftwo/three
    7. Gw
    8. Hg
    9. Ivalue of g
    10. Jvalue of w

Informações

Descrição
Undergraduate Psychology with Counselling (Introduction to Research Methods) Quiz sobre Quantitative Research Methods Quiz, criado por Taz P em 04-04-2020.
Autor
Taz P
Idioma
English
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