1. (2 points) What isthe name of the tablethat shows the summary of data like how many timesa certain category or thevalues from a certain range (class) appear in the data set?
2. (4 points) When you make the table mentioned above (in question 1) with quantitative data, data are grouped into classes.How isclass"boundary"different from class "limit"?You can use following class definition as an example in your explanation.You can compare/show upper boundary and upper limit of each class.

ExampleClassFrequency21 ~ 301231 ~ 402741 ~ 503351 ~ 6017

3.(2 points)What isthe name of the chart(graph) that would be the best in checking the distribution of quantitative data (n=5,000)?