I need help with this one. I said the one with the greatest standard deviation was bimodial (3rd histogram) but someone else said it was the uniform histogram (2nd one) because it was flat. Then I said the one with the least standard deviation was the first histogram (normal distribution) but someone else said that the snd histogram was the least. Im just very confused with so many different answers.

9. Shapes of Distributions - Variation: Consider the three histograms below. = (a) Identify the distributions. (b) Assume all three histograms have the same classes and units. Which distribution would have the largest standard deviation and which one would have the smallest standard deviation