Activity 1
The grades of two section in mathematics are given below
Question:
1.Find the mean grade of each section?
2.Find the standard deviation of the grades of each section?
3.What is the Range of grades of each section That os within one standard deviation?With 2 standard deviation?
4.Which secton is relatively better performance whit easier to teach?
5.How many standard deviation from the mean of each section is a grade of 83?
The grades of two section in mathematics are given below
Question:
1.Find the mean grade of each section?
2.Find the standard deviation of the grades of each section?
3.What is the Range of grades of each section That os within one standard deviation?With 2 standard deviation?
4.Which secton is relatively better performance whit easier to teach?
5.How many standard deviation from the mean of each section is a grade of 83?
Answers & Comments
Step-by-step explanation:
1. THE MEAN GRADE OF SECTION DAISY AND SECTION ROSE IS 85.5
2. THE STANDARD DEVIATION OF THE GRADES IS 9.6
3. THE RANGE OF GRADES OF EACH SECTION IS 29
4. SECTION DAISY HAS RELATIVELY BETTER PERFORMANCE.
FOR NUMBER FIVE, I'M SO SORRY I
DON'T GET THE QUESTION.
I HOPE IT CAN STILL HELP U.
[MARK THIS AS BRAINLIEST PLEASE <3 WELCOME IN ADVANCE! ]