Which measure of the center is found by adding every value and dividing by how many there are?
AThe median
BThe mode
CThe mean
DThe range
Answer & Solution
Correct answer: C. The mean
1. Adding up the values and sharing the total out equally is the everyday idea of an average.
2. In statistics that calculation is called the mean.
3. The median instead splits ordered data into halves, so it is found by sorting rather than adding.
_Source: OpenStax High School Statistics (CC BY 4.0), Ch 2 "Descriptive Statistics" and Ch 3 "Probability Topics", section 2.5 Measures of the Center of the Data_
Keep practising Descriptive Statistics
Browse all Descriptive Statistics questions for CBEST, or explore more Mathematics topics.
Related questions
Key in the summary numbersFill the gaps in the center ruleLine up three of one kindTwenty-nine ages are listed in order. The position for the 70th percentile is 0.70 multiplA data set has a mean of 5 and a standard deviation of 2. Which value sits 1.5 standard deFor a set of values the mean is 6.3, the median is 6.5 and the mode is 7. Which way is theTen letter counts are 4, 5, 6, 6, 6, 7, 7, 7, 7 and 8. What is the mean?Fourteen values in order are 1, 1, 2, 2, 4, 6, 6.8, 7.2, 8, 8.3, 9, 10, 10 and 11.5. What