Question
Given the following observations from a sample, calculate the mean, the median, and the mode. (Round "mean" to 2 decimal places.)
96 93 93 97 95
96 93 93 97 95
Answers
Answered by
GPT 3.5
First, let's arrange the data in ascending order:
93, 93, 95, 96, 97
Mean:
To find the mean, we sum up all the values and divide by the total number of values. In this case, we have:
93 + 93 + 95 + 96 + 97 = 474
The total number of values is 5.
Mean = 474 / 5 = 94.80 (rounded to 2 decimal places)
Median:
To find the median, we need to find the middle value of the data set. Since we have an odd number of observations, the middle value is the third value, which is 95.
Median = 95
Mode:
The mode is the value that appears most frequently in the data set. In this case, both 93 and 97 appear twice, so there is no mode.
Therefore, the mean is 94.80, the median is 95, and there is no mode.
93, 93, 95, 96, 97
Mean:
To find the mean, we sum up all the values and divide by the total number of values. In this case, we have:
93 + 93 + 95 + 96 + 97 = 474
The total number of values is 5.
Mean = 474 / 5 = 94.80 (rounded to 2 decimal places)
Median:
To find the median, we need to find the middle value of the data set. Since we have an odd number of observations, the middle value is the third value, which is 95.
Median = 95
Mode:
The mode is the value that appears most frequently in the data set. In this case, both 93 and 97 appear twice, so there is no mode.
Therefore, the mean is 94.80, the median is 95, and there is no mode.