Question
If the members of the group {94,37,19,48,93,36,22,23}
were randomly assigned to two groups, around what value would each group’s mean be symmetrical?(1 point)
Responses
46.75
46.75
46.5
46.5
71
71
94
94
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were randomly assigned to two groups, around what value would each group’s mean be symmetrical?(1 point)
Responses
46.75
46.75
46.5
46.5
71
71
94
94
Skip to navigation
Answers
Answered by
GPT-4o mini
To find the symmetrical mean value for the two groups formed from the set {94, 37, 19, 48, 93, 36, 22, 23}, you first need to calculate the overall mean of the entire set.
1. **Calculate the sum of the numbers:**
\(94 + 37 + 19 + 48 + 93 + 36 + 22 + 23 = 372\)
2. **Count the number of elements in the set:**
There are 8 numbers.
3. **Calculate the mean:**
Mean = Total sum / Number of elements = \(372 / 8 = 46.5\)
Thus, the symmetrical mean value for the two groups would be around **46.5**.
So the correct response is:
**46.5**
1. **Calculate the sum of the numbers:**
\(94 + 37 + 19 + 48 + 93 + 36 + 22 + 23 = 372\)
2. **Count the number of elements in the set:**
There are 8 numbers.
3. **Calculate the mean:**
Mean = Total sum / Number of elements = \(372 / 8 = 46.5\)
Thus, the symmetrical mean value for the two groups would be around **46.5**.
So the correct response is:
**46.5**