ms. monroe mixes 200 cubes of 4 different colors for a project. she then uses a scoop to place 20 cubes into…

ms. monroe mixes 200 cubes of 4 different colors for a project. she then uses a scoop to place 20 cubes into each of 10 paper bags. each group records the number of cubes of each color in a bag. the number of red cubes for the 10 groups are recorded in the graph. which statement is true about the mean and median of the numbers of red cubes in the bags? the mean number of red cubes is less than the median number of red cubes. the mean number of red cubes is more than the median number of red cubes. the mean number of red cubes is equal to the median number of red cubes. the mean number of red cubes cannot be compared to the median number of red cubes. red cubes per bag 0 1 2 3 4 5 6 7 8 9 10 number of red cubes in each bag

ms. monroe mixes 200 cubes of 4 different colors for a project. she then uses a scoop to place 20 cubes into each of 10 paper bags. each group records the number of cubes of each color in a bag. the number of red cubes for the 10 groups are recorded in the graph. which statement is true about the mean and median of the numbers of red cubes in the bags? the mean number of red cubes is less than the median number of red cubes. the mean number of red cubes is more than the median number of red cubes. the mean number of red cubes is equal to the median number of red cubes. the mean number of red cubes cannot be compared to the median number of red cubes. red cubes per bag 0 1 2 3 4 5 6 7 8 9 10 number of red cubes in each bag

Answer

Answer:

B. The mean number of red cubes is more than the median number of red cubes.

Explanation:

Step1: Find the data values

From the dot - plot, the number of red cubes in the 10 bags are: 0, 0, 2, 3, 3, 3, 7, 7, 8, 8.

Step2: Calculate the median

Arrange the data in ascending order: 0, 0, 2, 3, 3, 3, 7, 7, 8, 8. Since (n = 10) (even), the median (M=\frac{3 + 3}{2}=3).

Step3: Calculate the mean

The mean (\bar{x}=\frac{0+0 + 2+3+3+3+7+7+8+8}{10}=\frac{41}{10}=4.1).

Step4: Compare mean and median

Since (4.1>3), the mean number of red cubes is more than the median number of red cubes.