SAT Math › Working with Statistics
Rory is 3 years older than Joe, and Andrea is 2 years older than Rory. If Andrea is 24 years old, what is the median age of these three people?
If the set {10, 5, 9, x} has a median of 7, which of the following could not be a possible value of x?
The table above displays the scores for Jenna and Paolo as they played against each other five times in a certain game. If Jenna’s mean score for the set of five games was 2 points higher than Paolo’s mean score, what is the value of P, Paolo’s score for the fifth game?
The table above shows the number of television sets that each household, out of 101 total households, in a neighborhood possesses. Based on the table, what is the median number of television sets per household?
The average (arithmetic mean) of 16 students’ first quiz scores in a difficult English class is 62.5. When one student dropped the class, the average of the remaining scores increased to 64.0. What is the quiz score of the student who dropped the class?
At a bowling party, Priyanka bowled a total of 30 frames. The table above shows how many pins she knocked down per frame. What was the median number of pins she knocked down?
Sales associate Danielle has a weekly goal to average 75 phone calls per day. If her average for the first four days of a five-day workweek was 72 phone calls per day, how many phone calls does she need to make on the fifth day to reach her goal?
Each of 20 farmers reported the average output of their apple orchards, in bushels per acre. The results of this report were graphed on the histogram above. What is the average number of bushels per acre harvested by the farmers?
Over five different years, the total rainfall in Brooks County was, in ascending order, 15 inches, 24 inches, inches, 45 inches, and 60 inches. If the average annual rainfall was equal to the median annual rainfall for those five years, what was the average rainfall?
Over a six-game stretch of her basketball season, Sonya scored 50, 47, 40, 43, 55, and points. If her average score was
, what is the value of
?