Mean: (91 + 93 + 89 + 97 + 89 + 98 + 94 + 93) / 8 = 92
To find the median, first arrange the data set in numerical order:
89, 89, 91, 93, 93, 94, 97, 98
Since there are 8 numbers, the median is the average of the 4th and 5th numbers: (93 + 94) / 2 = 93.5
The mode(s) is/are the number(s) that appear most frequently in the data set.
In this case, the modes are 89 and 93 as they each occur twice in the data set.
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 [ ? ]
1 answer