medium · SAT Math
Data Set A consists of the values 12, 24, 30, 36, and 48. Data Set B consists of the values 26, 28, 30, 32, and 34. Both data sets have a mean of 30 and a median of 30.
Which of the following correctly compares the standard deviation of Data Set A with the standard deviation of Data Set B?
- The relationship between the two standard deviations cannot be determined from the information given.
- The standard deviation of Data Set A is equal to the standard deviation of Data Set B.
- The standard deviation of Data Set B is greater than the standard deviation of Data Set A.
- The standard deviation of Data Set A is greater than the standard deviation of Data Set B.
Sign up free to see the explanation and track your rank →
More SAT Math practice
- What is the greatest integer value of x that satisfies the inequality (2)/(3)(9 - 6x) ≥ 4x
- In the equation (2)/(3)(6x-9)=(1)/(4)(8x+20)+3, what is the value of 2x+1?
- If the system has no solution, what is the value of a?
- What is the value of c?
- If 5x - 12 = 3x + 8, what is the value of 2x?
- A print shop's total charge, in dollars, for an order of n p… — According to this function
- How many real solutions does the equation |2x + 6| + 10 = 4 have?
- If 2x + y = 13 and 3x - y = 7, what is the value of x + y?