Matthew Cohen

Hey AP Kids, Notice anything? #FlattenTheCurve #APStats

5 Years since @CohenAPStats made me make this account for #APStats summer work

@gordon_ralph @KimIversenShow @DonaldJTrumpJr Because Daddy thinks this conflict will draw us into World War 2.

@KimIversenShow @DonaldJTrumpJr Why are you and Lindsey Graham comparing this shit to WW2

So we are clear. Egypt is willing to “sacrifice millions of lives” to not have to take Palestinian Refugees. I wonder why that is? Seems pretty harsh unless they know something we don’t.

Our 3rd giveaway of the week is a Math Medic Swag Bag (t-shirt, stickers, and pins). This will definitely help make you the best dressed math teacher at your school! Follow us, like this tweet, and retweet (repost) for a chance to win! #MathMedic #giveaway #backtoschool

4 Years since @CohenAPStats made me make this account for #APStats summer work

Since, walking slow could be a sign of dementia, I better start walking faster to avoid it. #APStats #iteachmath cnn.com/2022/05/31/hea…

Today is your day, @beechwood_tiger #APStats! You’ve grown so much in your learning with @JustinWeyer all year, and I know you’re going to rock out this @APforStudents Exam!! #wearebeechwood

AP Exam day! Good luck to all the students who have been working so hard to prepare. Know that we are rooting for you! #apstats #MTBoS #statschat #gameday

AP Exam Tip: Know your inference. One sample or two samples? Means or proportions? Interval or test? #apstats #MTBoS #statschat statsmedic.com/post/name-that…

AP Exam Tip: Do not leave anything blank. You are not marked down for guessing. #apstats #MTBoS #statschat

AP Exam Tip: Clearly communicate your understanding. Correct answers are usually not enough for full credit. #apstats #MTBoS #statschat

AP Exam Tip: Always include context in your answers. Just do it. #apstats #MTBoS #statschat

@MiddletownSS Seems like the "Stay in your lane" guy got way out of his lane. A BBQ sauce guy should only give takes on BBQ sauce. 🤡

This is 🗑

AP Exam Tip: When using your calculator to perform a two-sample significance test for a difference of means, don’t POOL. #apstats #MTBoS #statschat

Sometimes called p-pooled (especially when using Calculators).

AP Exam Tip: When asked to describe a distribution, be sure to address shape, center, and variability in the context of the problem. #apstats #MTBoS #statschat #SOCV

AP Exam Tip: When asked to compare two distributions, be sure to compare shape, center, and variability in the context of problem. Don’t simply list. Use words like “greater than, less than, similar to”. #apstats #MTBoS #statschat #SOCV

AP Exam Tip: If you are using a calculator command to answer a free response question, be sure to label each input. Example: binomialpdf(n=20, p=0.80, X=14) #apstats #MTBoS #statschat

AP Exam Tip: Use -ly words to avoid making too bold of a statement. “The data are approximate-ly normal. The scatterplot is fair-ly linear. The residual plot shows a slight-ly curved pattern. #apstats #MTBoS #statschat

AP Exam Tip: When asked to describe the relationship between two quantitative variables, be sure to address the direction, form, strength, and any unusual features in the context of the problem. #apstats #MTBoS #statschat #DUFS

AP Exam Tip: When interpreting slope and y-intercept for a regression equation, be sure to use the word “predicted” or “estimated” in front of the y-variable. Also include a direction by using "increases" or "decreases" #apstats #MTBoS #statschat #yhat