erRoodyMean and Mean Absolute Deviation - Quir - Level FThe dot plot shows the number of students who attended the first five meetings of a school's Math Club.Find the mean of the data.Mean: 99 studentsAt the next meeting of the club, there are 15 students. How does including this value with the data affect the mean?The mean increases from 9 to □ ? students.DONE
Q. erRoodyMean and Mean Absolute Deviation - Quir - Level FThe dot plot shows the number of students who attended the first five meetings of a school's Math Club.Find the mean of the data.Mean: 99 studentsAt the next meeting of the club, there are 15 students. How does including this value with the data affect the mean?The mean increases from 9 to □ ? students.DONE
Calculate Mean: To find the mean of the original data, add up the number of students from the first five meetings and divide by 5.
Add Up Numbers: Let's say the original data set is: 8,9,9,10,10 (assuming from the mean given).Adding these up: 8+9+9+10+10=46.
Divide Total: Now divide the total by the number of meetings: 46/5=9.2. Oops, the mean should be a whole number since we're counting students. Let's round it to 9.
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