SAT Math Practice Question #32035 - SATify | SATify
#32035
arithmetic
comparison
average
arithmetic mean
data analysis
statistics
medium
90 sec
Data set A contains 4 numbers with a mean of 10. Data set B contains 6 numbers with a mean of 15. If data set C is formed by combining all the numbers from data set A and data set B, what is the mean of data set C?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
