A point estimate of some population of parameter theta is a single numerical val

Question

A point estimate of some population of parameter theta is a single numerical value theta of a: a) Population b) Random Sample c) Statistic d) random Generator 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 A statistical hypothesis that states there is no difference between parameters is a) Statistical hypothesis b) Parametrical hypothesis c) Null Hypothesis d) Alternative hypothesis What type of error occurs if one rejects the null hypothesis when its true: a) Type I b) type II c) type III d) type VI

Explanation / Answer

5) Option (c) A statistic

6) Option (d) Testing a statement by gathering information

7) Option (c). A null Hypothesis

8) Option (a) Type I error

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