Final answer:
The statements about the box plot in Figure A2 are analyzed and determined to be true or false.
Step-by-step explanation:
The graph in Figure A2 is a box plot. Let's go through each statement and determine if it is true or false.
A. Twenty-five percent of the data are at most five: True. The box extends from the first quartile (Q1) to the third quartile (Q3), which represents the middle 50% of the data. The line inside the box is the median, and the whiskers extend to the minimum and maximum values. In this case, the box goes up to five, indicating that 25% of the data are at most five.
B. There is the same amount of data from 4-5 as there is from 5-7: False. The box plot shows the range of values within the quartiles. In this case, the range from 4-5 is smaller than the range from 5-7, indicating that there is more data in the latter range.
C. There are no data values of three: True. The box plot does not have any outlier points at the value of three, indicating that there are no data values at that point.
D. Fifty percent of the data are four: False. The median value in the box plot is the value that divides the data into two equal halves. In this case, the median is not at four, so 50% of the data are not equal to four.