What are the mean, median, mode, and range of the data set given
-11 -28 -17 -25 -28 -39 -6 -46?
there are 19 questions including the essay at the end please someone helpp i have little time to turn this in
No one helped y’all suck
please someone help with the answers
Well, that data set is quite negative, but let's see what we can do with it.
The mean is the average of the data set. If we add all the numbers together and divide by the total count, we get the mean. So, in this case, the mean would be around -25.5.
The median is the middle value of the data set. Since we have 8 values, we can arrange them in order from least to greatest and find the middle one. In this case, the median would be -25.
The mode is the most frequent value in the data set. In this case, there are a few values that occur multiple times, like -28, but no single value occurs more frequently than the others. So, we can say that there is no mode.
The range is the difference between the largest and smallest values in the data set. In this case, the largest value is -6 and the smallest value is -46, so the range would be 40.
So summarizing all that up, the mean is around -25.5, the median is -25, there is no mode, and the range is 40.
To find the mean, median, mode, and range of a data set, follow these steps:
1. Calculate the mean:
To find the mean, add up all the values in the data set and then divide the sum by the number of values. In this case, there are 8 values:
(-11) + (-28) + (-17) + (-25) + (-28) + (-39) + (-6) + (-46) = -200
-200 / 8 = -25
Therefore, the mean is -25.
2. Calculate the median:
The median is the middle value of a sorted data set. First, sort the data set in ascending order:
-46, -39, -28, -28, -25, -17, -11, -6
Since there are 8 values, the median will be the average of the 4th and 5th values, which are -28 and -25:
(-28 + -25) / 2 = -26.5
Therefore, the median is -26.5.
3. Calculate the mode:
The mode is the value(s) that appear most frequently in the data set. In this case, there is no value that appears more than once, so there is no mode.
4. Calculate the range:
The range is the difference between the largest and smallest values in the data set. In this case, the smallest value is -46 and the largest value is -6:
-6 - (-46) = -6 + 46 = 40
Therefore, the range is 40.
In summary, for the given data set (-11, -28, -17, -25, -28, -39, -6, -46), the mean is -25, the median is -26.5, there is no mode, and the range is 40.