最新の問題
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
The problem states that in a large random sample of American students in seventh grade, 20% of them ...
Statistical InferenceSamplingPercentageData Analysis
2025/3/8
あるお店で、1個120円のりんごと、1個80円のみかんを買いました。りんごの個数はみかんの個数より3個少なく、合計金額は1000円でした。りんごとみかんをそれぞれ何個買ったか求めなさい。
一次方程式連立方程式文章題
2025/3/8
We are given two word problems: (1) 4 packets contain 2000 paperclips. We need to find the number of...
DivisionWord ProblemsRatio
2025/3/8