// Numbas version: finer_feedback_settings {"name": "etain's copy of Cumulative frequency ", "extensions": [], "custom_part_types": [], "resources": [["question-resources/Q11_cumlative_frequnecy_1.jpg", "Q11_cumlative_frequnecy_1.jpg"], ["question-resources/Q11_cumlative_frequnecy.jpg", "Q11_cumlative_frequnecy.jpg"], ["question-resources/Q11_cumlative_frequnecy_2.jpg", "Q11_cumlative_frequnecy_2.jpg"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "metadata": {"licence": "Creative Commons Attribution 4.0 International", "description": "
rebelmaths
"}, "showQuestionGroupNames": false, "question_groups": [{"pickQuestions": 0, "pickingStrategy": "all-ordered", "name": "", "questions": []}], "parts": [{"correctAnswerFraction": false, "minValue": "10", "variableReplacementStrategy": "originalfirst", "variableReplacements": [], "maxValue": "10", "showPrecisionHint": false, "allowFractions": false, "showCorrectAnswer": true, "marks": 1, "type": "numberentry", "scripts": {}, "prompt": "How many people waited less than 20 minutes?
"}, {"correctAnswerFraction": false, "minValue": "22", "variableReplacementStrategy": "originalfirst", "variableReplacements": [], "maxValue": "24", "showPrecisionHint": false, "allowFractions": false, "showCorrectAnswer": true, "marks": "2", "type": "numberentry", "scripts": {}, "prompt": "Give an estimate for the number of people who waited between 20 and 40 minutes.
"}], "variablesTest": {"condition": "", "maxRuns": 100}, "advice": "Check you're using the correct axis.
", "variable_groups": [], "variables": {}, "name": "etain's copy of Cumulative frequency ", "type": "question", "ungrouped_variables": [], "statement": "The cumulative frequency diagram gives information about the time, in minutes, 50 people were kept waiting at hospital.
\n