找到你今天要练的题。

The line graph shows the percent of cars for sale at a used car lot on a given day by model year.

For what model year is the percent of cars for sale the smallest?

The frequency table summarizes the 57 data values in a data set. What is the maximum data value in the data set?

The bar graph shows the distribution of the number of students in each of four extracurricular activities at a high school.

How many more students are in drama than in chess?

The dot plot represents the 15 values in data set A. Data set B is created by adding 56 to each of the values in data set A. Which of the following correctly compares the medians and the ranges of data sets A and B?

The dot plots represent the distributions of values in data sets A and B.



Which of the following statements must be true?
I. The median of data set A is equal to the median of data set B.
II. The standard deviation of data set A is equal to the standard deviation of data set B.

The table gives the results of a survey of 200 people who were asked how often they see a movie in a theater. How many people responded either “never” or “almost never”?

In April, there were 43 volunteers in a cleanup project. Each volunteer was asked to choose a small gift labeled A, B, C, or D. The bar graph shows the number of volunteers who chose each gift. How many volunteers chose gift C?

The bar graph shows the number of each type of monkey in a sanctuary. 

How many more vervets are in this sanctuary than mandrills?

The table shows the frequency of values in a data set.

What is the minimum value of the data set?

The bar graph shows the distribution of the number of walnuts per container for 20 containers at a grocery store.

How many of these containers of walnuts contain exactly 78 walnuts?

Data value	Frequency
6	3
7	3
8	8
9	8
10	9
11	11
12	9
13	0
14	6

The frequency table summarizes the 57 data values in a data set. What is the maximum data value in the data set?

The line graph shows the percent of cars for sale at a used car lot on a given day by model year.

For what model year is the percent of cars for sale the smallest?