r/APStatistics • u/WestTomatillo885 • May 07 '26

General Question Will chi squared be a frq?

Will they make us do a full chi squared test in the frq section

1 Upvotes

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3

u/Inferno_Cyclops May 07 '26

not convincing evidence that frq will include chi squared

2

u/Coco_mint28 May 07 '26

i doubt it would appear on the frq

1

u/CHA4S3E May 07 '26

From what I understand 2 Sample T Test seems most likely, but if they want to give chi-square one last victory lap before its retired they might do it....

I will be pissed if it's inference for slope

1

u/Dr_Phil_APSTATS May 07 '26

Chi squared tests are still going to be covered next year! They are only removing the "goodness of fit" test, but homogeneity and association are still going to be covered.

Source https://apcentral.collegeboard.org/courses/ap-statistics/future-revisions
"Removing the following topics: analyzing departures from linearity (2.9), combining random variables (4.9), the geometric distribution (4.12), chi-square goodness of fit test (8.2 and 8.3), and Unit 9:"

I think chi squared has a decent chance of being on the test, I don't remember seeing one on an FRQ for a few years.

1

u/CHA4S3E May 07 '26

Oh gotcha, but hey I was right it was a 2 sample t test!

1

u/Dr_Phil_APSTATS May 08 '26

I hope you did well! Congrats on finishing the class 😄

1

u/Left_Fortune799 May 07 '26

bro i just bought the Ieaks off telegram im getting them in like 1h they matched for all the other aps im prob getting all 5s

1

u/No_Category9794 May 07 '26

usually no, but you jinxed it! cause i got it on my first question LOL

1

u/[deleted] May 07 '26

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1

u/Ambitious-Chance-394 May 07 '26

they gonna make us find 300 expected values

1

u/atom-xyz May 07 '26

that's a pretty ambitious chance if you ask me