Probability and Statistics
Problems related to probability distributions, statistical inference, data analysis, etc.
Problems in this category
The problem asks to find the median of the number of ice cream cones sold each day for the past 5 da...
MedianData AnalysisStatistics
2025/5/18
The problem provides a table showing the number of basketball hoops at each of several parks. The ta...
MeanAverageData Analysis
2025/5/18
The problem asks to find the median of the race results (in minutes) for several students, given a b...
MedianData AnalysisStatistics
2025/5/18
The problem asks us to find the mean of the number of boxes of cookies sold over the past 5 days, gi...
MeanAverageData Analysis
2025/5/18
The problem asks to find the median of the number of computers in classrooms based on the given data...
MedianData AnalysisDescriptive Statistics
2025/5/18
The problem asks to find the median of the hours spent volunteering each day, as represented by the ...
MedianData AnalysisDescriptive Statistics
2025/5/18
The problem asks to find the median of the number of kilometers Roger ran over the past 5 days, base...
MedianData AnalysisStatistics
2025/5/18
The table shows the number of soccer fields at each park. The problem asks for the range of the numb...
RangeData AnalysisDescriptive Statistics
2025/5/18
There are two classrooms. The first classroom has 15 students, 5 of whom are girls and 10 are boys. ...
ProbabilityConditional ProbabilityCombinatorics
2025/5/18
There are 8 pencils in a glass, 5 of which are sharpened. Three pencils are randomly taken from the ...
ProbabilityCombinationsProbability Distribution
2025/5/18