alicia records the total number of points scored in two games by 10 players on her basketball team. 28, 13…

alicia records the total number of points scored in two games by 10 players on her basketball team. 28, 13, 4, 8, 15, 10, 22, 7, 11, 15 which box plot represents the data?

alicia records the total number of points scored in two games by 10 players on her basketball team. 28, 13, 4, 8, 15, 10, 22, 7, 11, 15 which box plot represents the data?

Answer

Answer:

The first box - plot (with values 4, 7, 11, 15, 28 on the box - plot)

Explanation:

Step1: Arrange data in ascending order

4, 7, 8, 10, 11, 13, 15, 15, 22, 28

Step2: Find the minimum value

The minimum value is 4.

Step3: Find the first quartile ($Q_1$)

The first quartile is the median of the lower half. Lower half: 4, 7, 8, 10, 11. Median of lower half ($Q_1$) = 8.

Step4: Find the median ($Q_2$)

The median of all data: Since there are 10 data points, the median is the average of the 5th and 6th values. $\frac{11 + 13}{2}=12$.

Step5: Find the third quartile ($Q_3$)

The third quartile is the median of the upper half. Upper half: 13, 15, 15, 22, 28. Median of upper half ($Q_3$) = 15.

Step6: Find the maximum value

The maximum value is 28. The box - plot should have the minimum at 4, $Q_1$ at 8, median at 12, $Q_3$ at 15 and maximum at 28. The first box - plot matches these values.