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301. |
Which is the type of correlation on the basis of number of variables? |
A. | Positive correlation |
B. | Multiple correlation |
C. | Linear Correlation |
D. | Non-linear Correlation |
Answer» B. Multiple correlation |
302. |
Which characteristics come under Karl Pearson’s Coefficient of Correlation? |
A. | Does not tell anything about cause-and-effect relationship |
B. | Independent of change of origin and scale |
C. | Varies between -1 and +1 |
D. | All of the above |
Answer» D. All of the above |
303. |
If one knows that the yield and rainfall are closely related then one want to know the amount of rain required to achieve a certain production. For this purpose we use analysis |
A. | Regression Analysi |
B. | Coefficient of Correlation |
C. | Scatter Plots/Diagram |
D. | None of these |
Answer» A. Regression Analysi |
304. |
When two attributes are present or absent together in the data and actual frequency is more than the expected frequency is called |
A. | Positive Association |
B. | Negative Association |
C. | Independent Association |
D. | None of these |
Answer» A. Positive Association |
305. |
Which is not type of test of significance for small sample ? |
A. | t- test |
B. | z-test |
C. | F-test |
D. | Q-test |
Answer» D. Q-test |
306. |
Which test is the part of the parametric test? |
A. | Sign Test |
B. | Run Test for Randomness |
C. | Kruskal-Willis Test |
D. | z-test |
Answer» D. z-test |
307. |
Which analysis comes under inferential analysis? |
A. | Univariate Analysi |
B. | Bivariate Analysis |
C. | Multivariate Analysis |
D. | Hypothesis Testing |
Answer» D. Hypothesis Testing |
308. |
The procedure of classifying the answers to a question into meaningful categories is called |
A. | Coding |
B. | Classification |
C. | Editing |
D. | Tabulation |
Answer» A. Coding |
309. |
Which of the following constitute the essential elements of coding ? |
A. | Mutually exclusive |
B. | Single Dimension |
C. | Code Sheet |
D. | all of these |
Answer» D. all of these |
310. |
Which among the following is type of frequency? |
A. | Relative frequency |
B. | Percentage frequency |
C. | Cumulative frequency |
D. | All of the above |
Answer» D. All of the above |
311. |
A bar chart or graph showing the frequency of occurrence of each value of the variable being analysed is called |
A. | Bar Chart |
B. | Histogram |
C. | Candle stick |
D. | None of these |
Answer» B. Histogram |
312. |
A chart is a style of bar-chart used primary to describe price movements of a security, derivative, or currency over time is called |
A. | Leaf and stem |
B. | Histogram |
C. | Candle Stick |
D. | Bar chart |
Answer» C. Candle Stick |
313. |
A group of observations is the quotient obtained by dividing the sum of all the observations by their number, is called |
A. | Mean |
B. | Median |
C. | Mode |
D. | None of these |
Answer» A. Mean |
314. |
Which analysis is the simultaneous analysis of two variables? |
A. | Univariate Analysis |
B. | Bivariate Analysis |
C. | Multivariate Analysis |
D. | None of these |
Answer» B. Bivariate Analysis |
315. |
Which Statistical tool comes under Bivariate Analysis ? |
A. | Linear Regression Analysis |
B. | Association of Attributes |
C. | Two-way ANOVA |
D. | All of the above |
Answer» D. All of the above |
316. |
The assumption of normal distribution for the variable under consideration or some assumption for a parametric test is not valid or is doubtful then we use |
A. | Parametric Test |
B. | Non-Parametric Test |
C. | Both Parametric Test and Non-Parametric Test |
D. | All of the above |
Answer» B. Non-Parametric Test |
317. |
What is abbreviation of ANOVA? |
A. | Analysis of variance |
B. | Analysis of variation |
C. | Analysis of variant |
D. | None of these |
Answer» A. Analysis of variance |
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