* Strong undergraduate GPA: A very high GPA can sometimes compensate for the lack of test scores. This demonstrates your academic ability in a tangible way.
* Exceptional research experience: Significant research experience, particularly publications or presentations at conferences, can outweigh the absence of standardized test scores. This shows you have the skills needed for graduate-level work.
* Strong letters of recommendation: Exceptional recommendations from professors who can speak to your abilities and potential will be crucial. These letters should highlight your aptitude for statistics.
* Statement of Purpose (SOP): A compelling SOP is essential. You need to clearly articulate why you're interested in the program, what your research interests are, and how your background makes you a suitable candidate, even without the test scores. Address the absence of test scores directly and convincingly.
* University-specific policies: Some universities, particularly smaller or less competitive ones, may be more flexible with their admissions requirements. Carefully review the admission requirements on each program's website.
* Waivers: Some programs offer waivers for GRE or IELTS scores, but these are usually granted to exceptional applicants who meet other criteria exceptionally well. You'd need to contact the admissions committee directly to inquire about a waiver.
In summary: While not impossible, it will be considerably harder to get accepted without the GRE and an IELTS 6. Focus on making your application as strong as possible in every other aspect. Research universities carefully, targeting those that might be more lenient, and contact admissions committees directly to discuss your circumstances. Your chances are significantly improved if you can show exceptional academic performance in other ways.