**891. What is the nature of the hypergeometric random variable x?**

A. Continuous.**B. Discrete.**

C. Both (a) and (b).

D. none of these.

**892. Which of the following experiment that results in one of the two mutually exclusive outcomes on each trail?**

A. Binomial process**B. Bernoulli process.**

C. Hypergeometric process.

D. Poisson process.

E. None of these.

**893. Which of the following rule of counting that is used to calculate a hypergeometric probability?****A. Combination.**

B. Permutation.

C. Both.

D. None of these.

**894. What is the relation between mean variance in hypergeometric distribution?**

A. Mean=Variance.**B. Mean>Variance.**

C. Mean<Variance.

D. None of these.

**895. Which of the following values is used as a summary measure for a sample, such as a sample mean?**

A. Population parameter

B. Sample parameter**C. Sample statistic**

D. Population mean

**896. Which of the following is a branch of statistics?**

A. Applied statistics

B. Mathematical statistics

C. Industry statistics**D. Both A and B**

**897. The control charts and procedures of descriptive statistics which are used to enhance a procedure can be classified into which of these categories?****A.Behavioural tools**

B. Serial tools

C. Industry statistics

D. Statistical tools

**898. Which of the following can also be represented as sample statistics?**

A. Lowercase Greek letters**B. Roman letters**

C. Associated Roman alphabets

D. Uppercase Greek letters

**899. To which of the following options do individual respondents, focus groups, and panels of respondents belong?****A. Primary data sources**

B. Secondary data sources

C.Itemised data sources

D. Pointed data sources

**900. What are the variables whose calculation is done according to the weight, height, and length known as?**

A. Flowchart variables

B. Discrete variables**C. Continuous variables**

D. Measuring variables