When Determining Sample Size We Need to Know $\hat { \mathrm { p } }$

question 59

Essay

When determining sample size we need to know $\hat { \mathrm { p } }$ . If we have no prior information, what are two methods that can be used?

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Definitions:

Brainstorming

Brainstorming is a creative group activity used to generate a large number of ideas or solutions for a given problem or question.

Clustering

A method of thinking up ideas by writing the central topic in the middle of the page, circling it, writing down the ideas that topic suggests, and circling them.

Freewriting

A kind of writing uninhibited by any constraints. Freewriting may be useful in overcoming writer’s block, among other things.

Formal Style

A manner of communication or presentation characterized by precision, clarity, and adherence to established conventions and protocols.