Hello,
kaylaquijas. I agree with Scott: focus on improving your Verbal and Quant sections first. The IR section is a natural progression of different aspects of these two vital components of the exam (the only ones that have any bearing on the total score). If you practice CR questions and get better at them, you will grow more accustomed to some of the passage-based IR questions; concerning the Quant angle, calculations are not intensive, but you will have access to an onscreen calculator to work with anyway to ease that burden. IR takes practice to gain familiarity with the types of traps you can expect to see, as well as the different types of questions themselves (table reading, graphs, and so on). The all-or-nothing format of a multiple-answer question can be daunting, but again, practice will help, and this whole section should be put on hold while you prepare for the part that most certainly counts.
To touch further on the importance of the IR section, I have not had any clients who have been provided feedback from schools that their IR score was barring them from gaining entry. One of them even earned a spot at an M7 with a 3 in that section. The general consensus seems to be that a 5 is safe territory. Keep in mind, too, that you do not even need to answer every question correctly to earn a perfect IR score. Just cross that bridge when you get to it.
Finally, make sure you are prepared to go all in if you decide to pursue an MBA. Many people invest in self-prep courses or other types of tutoring or classes to put their best foot forward in the admissions game, and the sticker price at many schools is quite expensive. Ask yourself whether you would be willing to put everything on the line financially and invest a significant amount of time to see your dream through. If the answer is yes, then by all means, put one foot in front of the other and get going. If earning an MBA is more of a passing fancy because you like the thought of earning a six-figure salary, then do not commit to anything until you are sure.
Best of luck to you.
- Andrew