Hello everyone. These questions are from a grade 12 Data Management class. Any help would be appreciated. Thanks! :)

#1)Alice is constructing a histogram to display data with a range of 12. She decided on a bin width of 3. Explain why this is not a good choice.

#2) A Histogram is constructed for a set of data. How would the shape of the histogram change if each of the data was multiplied by the same negative number? In particular, describe the effect of this transformation for U-Shaped, uniform, mound-shaped, right-scewed and left scewed histograms.