Course in Statistical analysis tools

I have 5+ years work experience in data analysis and have worked primarily on MS office (Excel & Access). I feel stuck now due to no knowledge of statistical analysis tools. Is there a short/long term course good enough that i can pursue to overco…

I have 5+ years work experience in data analysis and have worked primarily on MS office (Excel & Access). I feel stuck now due to no knowledge of statistical analysis tools. Is there a short/long term course good enough that i can pursue to overcome this limitation?