I thought it wasnt that great quality.

This is an awfully designed course. How could coursera have such a junk content? Waste of 13+ hours, could have been done in 1 hour. There was no hands on or worked examples, only so boring outdated textbook contents. Not even one example of how to do systematic review and meta analysis (some other courses in coursera are far better designed (though not best) with a lot of practical teaching: see for example: Introduction to Statistics & Data Analysis in Public Health and related three courses from Imperial College London). Many of the contents are technically wrong. Someone says "to see if P-values were statistically significant or not"! The videos are too lengthy and highly repetitive. And the music in them are awful and off putting. Those from the field videos are meaningless and useless. I could have written more, but In fact, this course does not deserve my lengthy review. I was not expecting this low grade content from the Johns Hopkins.

i recorrected my assignment but still they didnt review my submission

my hardwork is lost