Asked by Sopheavy Bredenberg on May 09, 2024
Verified
Which of these is based on all of the scores in a set of data?
A) the mode
B) the range
C) the median
D) the mean
Mean
The average value of a set of numbers, calculated by dividing the sum of all the numbers by the count of numbers.
Range
Range is the difference between the highest and lowest values in a set of data, providing a measure of the spread or dispersion of the values.
Median
The middle value in a data set when the numbers are arranged in ascending order.
- Differentiate among the different measures of central tendency (mean, median, mode) and measures of variability (standard deviation, variance, range).
Verified Answer
MS
Misbah ShahzadMay 16, 2024
Final Answer :
D
Explanation :
The mean is calculated by adding up all of the scores and dividing by the total number of scores, so it takes into account every score in the set of data. The mode only considers the most frequently occurring score, the range only considers the difference between the highest and lowest scores, and the median only considers the middle value(s) in the set of data.
Learning Objectives
- Differentiate among the different measures of central tendency (mean, median, mode) and measures of variability (standard deviation, variance, range).