This is from gre official book. I watched Greg’s video, and I thought GRE Quant considers 3 standard deviation as 2%, so there is no further number. Could anyone please explain why it is 0.01?
can you post the question ?
This is from gre official book. I watched Greg’s video, and I thought GRE Quant considers 3 standard deviation as 2%, so there is no further number. Could anyone please explain why it is 0.01?
Can you not see the image?
