10 Questions
| Attempts: 1577

Questions and Answers

- 1.What is biometrics?
- A.
It serves to measure data that are digital.

- B.
It's the technical term for body calculation.

- C.
It's the technical term for body measurements and calculation.

- D.
It serves to measure crops over time.

- 2.What is statistics?
- A.
It's a branch of mathematics dealing with fractions.

- B.
It's a branch of math dealing with percentage.

- C.
It's a branch of mathematics dealing with the collection, analysis, interpretation, presentation, and organization of data.

- D.
It's a branch of mathematics dealing with ratios.

- 3.Who was Gregor Johann Mendel?
- A.
He is a German scientist known as the founder of modern science and genetics.

- B.
He is a French scientist known as the founder of modern science and genetics.

- C.
He is a German writer known as the founder of modern science.

- D.
He is an Austrian scientist known as the founder of genetics.

- 4.What are life sciences?
- A.
They comprise the branches of biology that involve the scientific study of plants.

- B.
They comprise the branches of mathematics that involve the scientific study of organisms.

- C.
They comprise the branches of science that involve the scientific study of organisms.

- D.
They comprise the branches of science that involve the study of organisms.

- 5.What's the design of experiments?
- A.
It's the design of any task that aims at describing the variation of information under conditions that are verifiable.

- B.
It's the design of any task that aims at describing /explaining the variation of information under conditions that are hypothesized but don't necessarily reflect the variation.

- C.
It's the design of a unique task that aims at explaining the variation of information under conditions that are hypothesized to reflect the variation.

- D.
It's the design of any task that aims at describing /explaining the variation of information under conditions that are hypothesized to reflect the variation.

- 6.What's a population in sampling?
- A.
It's a group with homogeneous characteristics.

- B.
It's all the organisms of the same group/species, which live in a particular geographic area.

- C.
It's all the organisms of the same group/species, which live in a particular geographic area.

- D.
It's a group with heterogeneous characteristics.

- 7.What is sampling?
- A.
It's the selection of 2 individuals from within a statistical population to estimate characteristics of the whole population.

- B.
It's the selection of a subset of individuals from within a statistical population to estimate characteristics of the whole population.

- C.
It's the selection of a subset of 1 individual from within a statistical population to estimate characteristics of the whole population.

- D.
It's the selection of of 10 individuals from within a statistical population to estimate characteristics of the whole population.

- 8.What's a case-control study?
- A.
It's a type of observational study in which 2 existing groups differing in outcome are identified and compared on the basis of some supposed causal attribute.

- B.
It's a type of observational study in which 5 existing groups differing in outcome are identified and compared on the basis of some supposed causal attribute.

- C.
It's a type of observational study in which 10 existing groups with the same outcomes are identified.

- D.
It's a type of observational study in which 10 existing groups differing in outcome are identified.

- 9.What's a central tendency?
- A.
It's a central/typical value for a probability distribution.

- B.
It's a central/typical value for a statistical distribution.

- C.
It's a central value for a sampling distribution.

- D.
It's a typical value for a research distribution.

- 10.What's a dispersion?
- A.
It's the extent to which a population is squeezed.

- B.
It's the extent to which a sample is stretched.

- C.
It's the extent to which a distribution is stretched/ squeezed.

- D.
It's the extent to which a data is stretched/ squeezed.

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