Quiz 1. A proposed explanation for a phenomenon is ______________ a. Correlation b. R-Square c. Hypothesis d. P-Value 2. A mathematical tool that is used to determine whether the outcome of an experiment is the result of a relationship between specific factors or merely the result of chance __________ a. Correlation b. P-Value c. R-Square d. Statistical Significance 3. The branch of data analytics concerned with the prediction of future possibilities and trends_________ a. Prescriptive Analytics b. Predictive Analytics c. Descriptive Analytics d. Diagnostic Analytics 4. A voluminous amount of structured, semi-structured, and unstructured data that has the potential to be mined for information ____________ a. Small Data b. Big Data c. Meta Data d. Statistical Data 5. Which of the following is true about MEAN? a. Exact middle of the bell curve. b. Sum of all observation – MEAN = 0 c. Most frequently recorded observation d. None of the above 6. The shape of a normal distribution curve depends on ______________ a. Quartile deviation b. Mean c. Standard deviation d. Median 7. A: F-Distribution cannot take negative value. B: There is only One parameter in F-Distribution. a. A is true and B is false. b. A is false and B is true. c. A and B both are true. d. A and B both are false. 8. The absolute measure of dispersion is ___________ a. Coefficient of dispersion b. Mean c. Coefficient of skewness d. Standard deviation
A-GRAM | 25
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