Probability and Statistics
Problems related to probability distributions, statistical inference, data analysis, etc.
Problems in this category
The problem provides a dataset of the number of dishes Kama cleaned in each of her nine shifts. We n...
Frequency TableData AnalysisDescriptive Statistics
2025/3/8
The problem asks us to create a frequency table from the given data points, which represent the numb...
Frequency DistributionData AnalysisCounting
2025/3/8
The problem provides a data set of the number of hours of sleep eight staff members got on Thanksgiv...
Frequency DistributionData AnalysisDescriptive Statistics
2025/3/8
The problem asks to create a frequency table based on the given data points, which represent the num...
Frequency TableData AnalysisDescriptive Statistics
2025/3/8
The problem requires completing a frequency table using the given data. The table shows the "Number ...
Frequency DistributionData InterpretationFrequency Table
2025/3/8
The problem provides a table of data representing the number of times each of eight students has bee...
Frequency DistributionData AnalysisCounting
2025/3/8
The problem describes a scenario where a restaurant leaves comment cards on all its tables for custo...
Sampling MethodsStatisticsSelf-Selection Bias
2025/3/8
The owners of a sports stadium want to predict what additional refreshment options would sell well. ...
PopulationSampleStatistical InferenceSurvey
2025/3/8
The problem asks us to identify the population and sample in a given scenario. The librarians are in...
PopulationSampleStatistical Analysis
2025/3/8
The state Department of Transportation wants to study out-of-state vehicles that pass over a toll br...
SamplingPopulationStatistical Inference
2025/3/8