Question

question 9 ch 1 what is an advantage of histograms over stemplots? the dataset can be any size. they can be horizontal or vertical. they can be created by hand. the actual data can be extracted from them. question 10 ch 1 following are some of the variables from a survey conducted by the u.s. census bureau. which of the variables is quantitative? (multiple answers) the zip code of households address the number of people living in a household the total household gross income the ages of household residents

Explanation:

For Question 9: Histograms can handle datasets of any size effectively, while stemplots are better - suited for smaller datasets. They can also be oriented horizontally or vertically, but this is not a key advantage over stemplots. Both can be created by hand, and actual data can be extracted from stemplots but not easily from histograms. So the key advantage is the dataset - size flexibility.
For Question 10: Quantitative variables are numerical. The zip - code is a categorical variable (used for identification), the number of people living in a household is a discrete quantitative variable, the total household gross income is a continuous quantitative variable, and the ages of household residents are also quantitative variables.

Answer:

Question 9: The dataset can be any size.
Question 10: the number of people living in a household, the total household gross income, the ages of household residents