the estimate the number of cans of soda thet drink each week?
number of student just pretend this is a bar graph. 0,1,2,3,4,5,6,7. number of student.number of can of soda
2 students of zero and 3 can of soda for 3 students,2 soda of 4 students,
3 can soda 1 student and 5 can of 3 students, 6 can of 5 students, 7 can of 5 students, 8 can of 1 student.
what is the rang of number of cans?
what is the mode of the number of can?
what is the median of the number of cans?
http://www.purplemath.com/modules/meanmode.htm
To find the range of the number of cans:
1. Arrange the data in ascending order: 0, 0, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 8.
2. Identify the smallest and largest values: The smallest value is 0, and the largest value is 8.
3. Calculate the range by subtracting the smallest value from the largest value: 8 - 0 = 8.
Therefore, the range of the number of cans is 8.
To find the mode of the number of cans:
1. Identify the value(s) that occur(s) most frequently.
In this case, the value that occurs most frequently is 6, as it appears 5 times.
Therefore, the mode of the number of cans is 6.
To find the median of the number of cans:
1. Arrange the data in ascending order: 0, 0, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 8.
2. Calculate the total number of values: 21.
3. Find the middle value(s) by using the following formula:
For an odd number of values, the median is the middle value.
For an even number of values, the median is the average of the two middle values.
In this case, we have an odd number of values, so the median is the middle value.
The middle value is the 11th value, which is the number 5.
Therefore, the median of the number of cans is 5.
Please note that the information provided above is based on the data you have given in the format of a bar graph.