Biostats Binomial Test

Biostats Binomial Test

Assessment

Flashcard

Biology

University

Practice Problem

Hard

Created by

M& M

Used 2+ times

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39 questions

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1.

FLASHCARD QUESTION

Front

When do u use the binomial test

Back

When you have TWO possible outcomes (success and failure)

2.

FLASHCARD QUESTION

Front

binomial test

Back

  • - statistical test

  • - used to determine if the proportion of one outcome in a two-variable category significantly differs from the expected population proportion (p₀)

  • - tests whether the population proportion, p, (aka the parameter) matches the expected null, p

3.

FLASHCARD QUESTION

Front

What does the binomial test calc

Back

calc the proportion, p̂, of observations in a category

(aka calc sample proportion)

4.

FLASHCARD QUESTION

Front

sample proportion

Back

denoted by the sign: p̂

ranges from 0-1

aka the estimate/statistic

proportion of observations in a category

Media Image

5.

FLASHCARD QUESTION

Front

estimate/statistic

Back

approximation of the parameter

(so proportion, p̂, is the approx of the parameter)

sample proportion, p̂, is an approx of the population parameter, p

6.

FLASHCARD QUESTION

Front

Significance of a binomial test, regarding graphs

Back

calculates the height of e/bar in a null distribution, for 2 outcomes

Media Image

7.

FLASHCARD QUESTION

Front

Null distribution

Back

the probability distribution of a test statistic under the assumption that the null hypothesis is true

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