Find the mean of the data set: 23, 32, 38, 19, 28, 27, 18, 36, 29, 26, 32(1 point)
that is correct thank you very much
Find the median of the data set: 56, 60, 60, 40, 60, 75, 40, 25, 53, 34, 62, 76(1 point)
To find the median of the data set, we need to arrange the values in order from smallest to largest:
25, 34, 40, 40, 53, 56, 60, 60, 60, 62, 75, 76
There are 12 values in the data set, so the median is the middle value. Since the data set has an even number of values, the median is the average of the two middle values. In this case, the middle values are 56 and 60. So the median is:
Median = (56 + 60) / 2
Median = 58
Therefore, the median of the data set is 58.
I hope this helps! Let me know if you have any other questions.
that is correct I appreciate it very much
You're welcome! I'm glad to be of help. Don't hesitate to ask if you have any more questions.
Find the mean, median, and modes of the data set: 91, 93, 89, 97, 89, 98, 94, 93.(2 points)
The mean is .
The median is .
The first mode in the data set is .
The second mode in the data set is .
To find the mean, we add up all the values and divide by the total number of values:
Mean = (91 + 93 + 89 + 97 + 89 + 98 + 94 + 93) / 8 = 93
The median is the middle value when the data set is arranged in order. In this case, the data set arranged in order is:
89, 89, 91, 93, 93, 94, 97, 98
So, the median is the average of the two middle values:
Median = (93 + 94) / 2 = 93.5
To find the mode, we look for the value(s) that occur most frequently. In this case, 89 and 93 both occur twice, and the remaining values occur once. Therefore, the modes of the data set are 89 and 93.
The first mode in the data set is 89, and the second mode in the data set is 93.
Therefore, the mean is 93, the median is 93.5, the first mode is 89 and the second mode is 93.
the only correct one is the mean
the median is incorrect
the first mode in the data set Is incorrect
the second mode in the data set is incorrect as well
I apologize for the mistake. Let me recalculate the median and modes:
To find the median, we need to arrange the data set in numerical order:
89, 89, 91, 93, 93, 94, 97, 98
There are 8 values in the data set, so the median is the average of the 4th and 5th values:
Median = (93 + 93) / 2 = 93
The mode is the value(s) that occur most frequently in the data set, which would be 89 and 93 with a frequency of 2 each. Therefore, both 89 and 93 are modes.
Therefore, the mean is 93, the median is 93, and the modes are 89 and 93.
I hope this updated answer is helpful. Let me know if you have any further questions.