3 points each. Total 45 points 1) The outcomes of a binomial experiment and the

Question

3 points each. Total 45 points 1) The outcomes of a binomial experiment and the corresponding probabilties of the outcomes are called a) Poisson's distribution c) Probability distribution b) Polynomial distribution d) Binomial distribution 2) The field of statistical inference consists of methods used to make decisions or draw conclusic about: a) Random Sample b) Sample as a whole Population d Universe 3) A point estimate is a a) A specific numerical value estimate of a sample b) A specific numerical value estimate of a population c) A specific numerical value estimate of a statistic d) A specific numerical value estimate of a parameter 4) When the expected value or the mean of estimate collected from a sample equals the parameter being estimated, we have a) Biased estimator b) Unbiased estimator c) Unrealistic conditions d) Test fails 5) A point estimate of some population of parameter is a single numerical value of a: a) Population b) Random Sample c)Statistic d) random Generator 6) Hypothesis testing in statistics is the process of a) Rejecting or accepting a statement about the parameter b) Drawing conclusions from data c) Proving a statement is true by rejecting its contrapositive d) Testing a statement by gathering information 7) A statistical hypothesis that states there is no difference between parameters is called a) Statistical hypothesis b) Parametrical hypothesis Null Hypothesis d) Alternative hypothesis 8) What type of error occurs if one rejects the null hypothesis when its true: c)type a) Typel b) type ll d) type VI

Explanation / Answer

Solution:-
1) option d) Binomial distribution

2) option C) population.

3) option d) A specific numerical value estimate of a parameter.

4) option b) unbiased conditions.

5) option C) statistic

6) Option d) Testing a statement by gathering information

7) Option c) null Hypothesis

8) Option a) Type I

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