ULTIMATE Data Interpretation Walkthrough! Hard Questions

[@omar9054]

11:47 Q6. Demographics of members of congress 14:27 Q7. Enrollment in institutions of higher education 17:26 Q8. Passengers on 9 airline flights 22:24 Q9. Hannah attends college to earn more 24:59 Q10. US population percent increase 27:15 Q11. Tuition increase 28:58 Q12. Median home price 31:06 Q13. Pharmaceutical divisions expenses 33:53 Q14. Household financial assets 36:34 Q15. Stolen vehicles 38:41 Q16. A households expenses 41:41 Q17. Value of Imports 43:47 Q18. Shelfs 47:35 Q19. Consumer complaints 50:12 Q20. TV ratings Thanks for the video! 👍👍👍

[@aniketmali406]

Hey Philip, just gave my gre yesterday Scored 170 in quant And 150 in verbal Thank you for all the stuff

[@TheTestedTutor]

Amazing! But my name is Philip :)

[@aniketmali406]

@@TheTestedTutor sorry, got a little confused😅, thank you so much for all the videos

[@amnaammar5288]

What was your stratagem regarding quant?

[@shaikhmadil]

Finally done with all 5 playlists! Amazing work, Philip!

[@TheTestedTutor]

Well done Adil!

[@papasmerf3464]

Hey Philip! I just wanted to say that I'm grateful for the fact that you share such resources for free. I watched all your math videos. When I started, I was scoring 157 in quant. Today I got 167 quant in real exam. Thank you so much ❤

[@rinujohn628]

Finally, completed all the 5 playlists. Thankyou so much Philip! The way you explained each concept in a very calm, clear and composed manner made me love math again. Thanks a lot

[@TheTestedTutor]

Thank you so much ! And well done

[@mogulealey9192]

you're problem solving skills are brilliant. I appreciate the content sir!!!

[@24_darshita67]

Oh my god ! Flabbergasted Hey Philip , I'm so stunned, the way you did all these questions , It took me whole day to gulp everything . I was only wishing to have the power you have . You were calm and did it so easily as if it was a piece of cake , oh god please grant me that power too (finger crossed) haha I know you are a teacher and teaches are cool dudes yet you are on another level , I just wanted to state that YOU THE BEST I learnt lots of things here . Finished the 5th playlist , YAY! I realised that the data Interpretation part was really tough for me and everything else was so lovely as you taught in really easy way. You won't believe but I solved all the questions on my own when you suggested to pause and play (expect this data interpretation one hehe) I guess your introduction part and a question then boom! confidence flows in (fire emoji) THANK YOU SO MUCH (bow)

[@TheTestedTutor]

What a lovely comment. Thank you Darshita

[@derschmalegrat7296]

Number 3 (about the movies) had a simpler solution - just calculate how many people saw more than 12 and how many saw less than 11 - subtract from 130 and voila - 10 are left.

[@meghasoni7867]

Thank you, Philip. Not sure if I could have solved these many Data Interpretation problems in one go without your company :).

[@riio15]

Amazing!! loved it and would actually like more data interpretation problems. Got pretty tough one in the ETS practice test today which made me question my whole preparation :"D Thanks a lot for your great content

[@riio15]

Note to Philip! at 45:27 there's a proper way to solve it: Min possible sales for shelf 5 -> 300 - (shelf 1 + shelf 2 + maximum of shelf 3&4) 300 - [75 + 50 + (50+50)] = 75 Max possible sales for shelf 5 -> 300 - (shelf 1 + shelf 2 + minimum of shelf 3&4) 300 - [75 + 50 + (75)] = 100 Considering the extremes, the answer must be between 75 and 100 which leaves us answer C !! Fun Fact: You actually taught me this in the quant comparison question, so, thank you!

[@shritisingh1301]

Best video so far. Pls do more of these for statistics

[@arpanalakhmani2960]

Really good one!I havve given my GRE previously ,but have not cleared it..I am preparing to clear it in coming next exam.Love your content,as I am preparing just from the free material here.

[@likithkumar957]

Thanks a lot Philip this was super super helpful I learnt a lot of things !!!

[@omar9054]

Q5 (% TV Units Sold) can also be done as follows: T sold 90%, R sold 50%. So, logically, 90 * X = 50. You can then either plug numbers in or solve the equation. I just plugged numbers in, saying in my head "90% times what will give me 50%?". Answered in ~15seconds from the start. You save a lot of time since you're looking at much less info.

[@shriyapandita4295]

Thank you so much for this Philip!! Can you please make a video on concepts and questions that come in coordinate geometry? More on the conceptual side, they tend to be very confusing

[@TheTestedTutor]

Great idea Shriya

[@pratikthorat3480]

kzbin.info/www/bejne/iaW4komPftOXb68 Try this video for starters. Philip Covers a lot in this video.

[@shriyapandita4295]

@@pratikthorat3480 Thank you , will check it out

[@santoshmallur7035]

God bless you, Philip!!!!

[@tvishathakur8947]

Thankyou sooo much Philip! Really needed this. You're the best 🤗

[@TheTestedTutor]

Hope it helped! :)

[@Ash-wd9yc]

Got some of the hard ones right, turns out that anything shown in graph or pie chart just scares me but is not actually that hard😅 so far data interpretation is my weakest topic from quant! Truly grateful for this video!

[@All_that_matters_4u]

Loved this one.was eagerly waiting for it.thank you so much. Please make more like this for other topics of Quant.,❤️❤️

[@TheTestedTutor]

Will do!

[@omar9054]

For Q18, I setup the inequality for shelf 3+4 and used it to determine the range for shelf 5. Your speed on this question really comes down to how quickly you can digest the equation, regardless of whether your method of solving. Q18. Bakery C = $300. Shelf 1: 1/4. Shelf 2: 1/4*2/3=1/6. 1/4 < Shelf 3+4 < 1/3. Now you can just put in the values to get the remaining range. 300 - 75 - 50 - range of 50 to 100 75 < shelf 5 < 100 If you want an inequality for shelf 5, you can use LCM Which will result in 1/4 < shelf 5 < 1/3 === 75 < shelf 5 < 100

[@mahimccullum3966]

Thanks. Needed this boost!

[@ishywishy27]

This was a doozy, phew! Will have to watch it again a few more times. But thank you so much Philip. You're amazing!

[@muteebakram37]

Philp, thank you so much for doing this.

[@shitalkawale1670]

Hello Philip thank you for the video, In the 2nd question I'm struggling to understand the diagram. Could you please use curser to explain the diagram next time ? Thank you !

[@TheTestedTutor]

Yes I can

[@shitalkawale1670]

​@@TheTestedTutor Thank you 😊

[@lprashanthi7298]

Couldn't keep up with the pace had to decrease speed but good one . It's was like doing these questions with a friend

[@sunny10785]

I have watched most of the quants videos here. This one is the most difficult one and requires a lot of patience. 😥

[@JD-ef4ii]

Excellent job, appreciated

[@someone-jy4ex]

Well done

[@RakibulIslam-ez2yr]

thanks a ton Philip !

[@esraamansour3405]

very important video with some new tricks, thanks a lot

[@The-Film-Maker]

this entire video was on boss level!

[@paulashelton697]

Totally appreciated! Thank you.

[@Daniel-yd4ig]

At 28:30, when we calculate the answer as 2.83, do we choose 2.5 or 3??

[@nessness7647]

Okay I am so exhausted. This was so hard. I had to rewind a lot. I am going to rest and rewatch it again because I really want to grasp this. But, level 100 I would rate this video. lol

[@tanushreeb3124]

Thanks a lot for this amazing video

[@ashwintaksh]

Great explanation😍😍😍

[@aijaznazir2648]

Were we supposed to approximate 2.83 to 2.5 or 3 it seems 3 is a good approximation for tution increase per student question please explain what to answer exactly on real GRE if such a situation comes up!!

[@gg3675]

I was confused on this too. I can't even remember the last time I had the option to round to a fraction on a test but 3 feels like the better answer.

[@dhritigada7856]

I have the same doubt

[@kshamatawasnik5959]

Hi philips. I have been through all of your playlists for gre quant. I just wanted to know if you have more content to share apart from these videos. Thanks!

[@TheTestedTutor]

Nope! Have you seen my recent 2 videos? New one out yesterday

[@kshamatawasnik5959]

@@TheTestedTutor thanks. I will surely check them out. However, I am following your videos and my quant score increased by 4 points in a month. Planning to take my gre next month. Hope my score will improve. Keep posting✌

[@dennismwangi3573]

Very insightful

[@kaira5807]

Thank you for your hard work!

[@fatimaezzahrataouil1903]

thank you that's super useful!!

[@sumaiyaaralima3563]

Another great one,Indeed 🔥

[@TheTestedTutor]

Thank you, awesome Sumaiyaara!

[@vineetkaur1667]

thanks a lot !

[@fahadaneeskhan]

With the movies bar graph question, would it make sense to assume that the 11-12 movies are common to 11-15 and 7-12 groups. So the difference between these 2 gives us the number of the 11-12 group.

[@MrMcfire2]

In respect to the bar graph question at minute 7:00: Can't we simply subtract the 11-15 & 7-12 bars away from each other?

[@Cryptoplating]

Good content

[@hayatkhan-mt7gp]

thank you sirrr.

[@ranveerchavan3439]

Best video!

[@soapmactavish7358]

thanks

[@livewithherbert]

Can someone help out! I do not understand the first question so much. First of all, what is a boxplot? Secondly, how am I supposed to know that the lines that form the boxes are the 3 quartiles? I understand finding quartiles and interquartiles but this question makes it confusing for me. Also I do not understand how Philip answered question B. Philip, you’re a great teacher and I admire your kindness to take your time to teach us. Please help thoroughly understand these questions. Thanks and God bless

[@raihans2991]

The middle line in the box is the median which is Q2. Where the box ends is Q3 and where the box starts is Q1 .

[@shritisingh1301]

Pls make a similar video for coordinate geometry - hard sums one

[@rohit1934]

Yes

[@priyaapottipalli5723]

hey can you please make a video on more harder questions of word problems which are twisted and v.hard to solve unless one is smart. i definitely feel dumb and am losing confidence when i dont get the answers. word problems, distance, work rate problems are scary af :(

[@rohit1934]

Same

[@anuradhajoshi8688]

Thank you so much❤

[@TheTestedTutor]

Thank you Anuradha!

[@gg3675]

I'm confused on the "really easy" one. You rounded 2.83 to 2.5 and not 3. The answer given in the box below was just "2.83." Why would this round down and not up? 2.83 is closer to 3 than 2.5.

[@santhoshj6854]

i was wondering the same.. it would make sense to round it to 3 since that's closer, so yeah i am sure 3 would be the answer in that case.

[@rachanainduri7032]

In the television problem, can't we directly find the percentage change? i.e (90-40/90)*100

[@TylerTerry]

you can middle click links to open them in a new tab

[@ThetMonAye-t2l]

hello at 2:16, how did u get 80th percentile?

[@excelamaefule5997]

I am clear with the Q2 800*.85, but after it dropped 15% to get to 1995, from there it went to 15 (which is 30 % increase) I'm slightly confused.. |-15 to 15| is |30|

[@pratikthorat3480]

21:12 the standard deviation, I always get confused between addition to all numbers and multiplication, If you add to all numbers by 3 the S.D. wont change but if you multiply, the S.D. will change. Am I right ?

[@TheTestedTutor]

Yes that's right!

[@UmmaySumaiya-jl6ic]

I don't understand hard level maths... it takes 1hr long to get the point in the data or any hard level mathematics...😢😢😢😢 Kindly guide me what to do

[@dhritigada7856]

Can someone explain the 2nd last problem to me in an easier way (how do the last two shifts count? since acc to me the % of Credit is still 0.9 which is much lesser than Special Passengers?

[@nezsa628]

Okay this video was super intense I need water. lol

[@michaelokposo339]

💖💖💖

[@michaelokposo339]

Most times I wonder how you became so good at problem solving. Can you share the secret 🙏

[@jawad451989]

☺