Math AI: Hypothesis Testing Vocab

content validity

test covers all content being tested (eg. physics mini mock covered all topics learnt so far)

criterion validity

test aligns with a gold standard (eg. ib essay grading)

predictive validity

test accurately predicts future performance / behaviour

test-retest

give same test to same people after a period of time

parallel forms

same group tested after a peiod of time with different, but same type of questions

type 1 error

• false positive

• p value

type 2 error on calc

on calc:

binomial or poisson CDF

make function and list

scroll to find critical value

look at next number outside of it

if p > given value , take the value below (if critical value is 4, then take 3)

if p < given value, take the value above (if critical value is 4, then take 5)

use the number found and the probably given in question to run another binomial or poisson CDF

another name for type 2 error?

false negative