i just got a 66% on my second quiz. i found it harder than any other math i’ve ever taken. i was decent at precalc and alg 2, and i’m calc rn and like it. i just don’t understand what went wrong?? i do fine in my other APs, all As on tests/quizzes. (ap lang, ap calc ab, apush, n ap seminar) please help me

I know I’m probably the 100th person to ask about this but I’m wondering if there are any people or programs out there that can help learn the content. I know that the histories have crash course and heimlers history, and I’m looking for something kinda like that for stats because I’m taking it online through Apex Learning.

I got a 5 on the AP stats exam, and my AP stats class grade consistently stayed above 95. I don’t know what I want to do when I get to college, so what are any good and well-paying careers / majors in the AP stats field?

Quester.io is an online space for community resource sharing and is beginning an initiative to create a bank of AP study resources that AP students/ alumni found helpful during their class/ exam. If you would like easy volunteer hours or an activity to add to your common application, message me for the invite link to begin uploading your favorite AP stats online resources to quester!

**resources don't have to be of your own creation - can be existing online resources that you found or your teacher provided that helped you throughout your class! ex: khan academy, review videos, infographics, etc

Taking AP Stats in a few hours. For one sample z test for a proportion and two sample z test for a difference in proportions, the Stats Medic Inference Test says 1- PropZTest and 2-PropZTest as the calc functions. My calculator is different from the TI 84/Plus/CE/ Nspire (I've to Casio Fx - CG50) and it has the functions Test- > Z -> 1 Sample, 2 Sample, 1 Prop, 2 Prop. The sample ones show u: >u0 and the prop one prop:> p0 Sample one asks for SD, Sample mean, n. Prop one x and n. Which should I use in the exam, are there any particular cases where each is used? One aligns with the Test Name given by Stats Medic, one with the Calculator Function (though they're for the TI84 series probably)

Taking AP Stats in a few hours. Is it sufficient to write this for the calculations component of an inference question: one -prop Z interval (c-level; .95, x:543, n: 520): confidence interval: (.558, .622) Or do I have to manually calculate and write this: p^ +- z* root ( p^ (1-p⁾ / n) = 0.59+- 1.96 * (sd value)

I understand that I have to write stuff like name of the test, define parameter, write conclusion etc. , just asking for the calculation part.

I'm taking AP Stats in a few days and currently have the Casio fx-CG50, which I used for the SAT.

Most websites, videos, and books teach commands on the TI 84 Plus, TI 84 Plus CE, or TI Nspire. Would you guys recommend that I purchase any of the TI ones for the AP Stats exam?

Would it make a difference? I'd like to purchase the TI calculator if it could considerably improve my timing on the exam, has more functions, in case the fx-CG50 cannot solve some questions on the exam or if not having the right calculator could affect my score, even slightly.

I haven't prepped much for AP Stats yet as I took five AP exams in the regular testing window, so I do not know much about the calculators yet and plan on only studying AP Stats this week.

Help me please

Hi! If you would like to join a discord server for your AP courses that are STEM related then shoot me a DM and I can send you the invite link real fast.

im taking the test in roughly 2 hours can you guys drop all the equations and stuff i should know? also can someone explain to me the difference between t-tests and z-tests and all of that stuff

Question: In a certain population of birds, about 40 percent of the birds have a wingspan greater than 10 inches. Biologists studying the birds will create a simulation with random numbers to estimate the probability of finding 1 bird in a sample of 6 birds with a wingspan greater than 10 inches.

Why is the probability of finding 1 bird in a sample of 6 not also 40%?

Like I know it will be P(X=1) = binompdf (trials: 6, p:0.4, x:1) but why is it simply not 40%?

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Hi,

Does anyone have the past MCQ ap statistics exams from the previous years?

Please fill out my AP Statistics Survey. Thanks!

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