// Numbas version: finer_feedback_settings
{"name": "NA Find an average given the total (10+)", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "NA Find an average given the total (10+)", "tags": ["LANTITE", "Western Sydney MESH"], "metadata": {"description": "<p>Used for LANTITE preparation (Australia).&nbsp;NA = Number &amp; Algebra strand. The total amount raised and the number of participants is supplied (and both are randomly generated). Students must calculate the average per participant.&nbsp;</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>{num_students}&nbsp;Year 7 students at Southbank High School together raised \\${trim(amt_raised)} in a walkathon.&nbsp;</p>", "advice": "<p>The average is defined to be the sum of all of the data values divided by the number of data values.</p>\n<p>In this question, the sum&nbsp;of all of the data values is \\${trim(amt_raised)} and the number of data values is {num_students}, as each student raised an amount of money.</p>\n<p>\\${trim(amt_raised)} divided by&nbsp;{num_students} equals \\${average}.</p>\n<p>On average, each student raised&nbsp;\\${average}.</p>", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"amt_raised": {"name": "amt_raised", "group": "Ungrouped variables", "definition": "formatnumber(num_students*average,\"si-en\")", "description": "<p>This is the total amount raised. It is given in the question, but calculated from the number of students and the average, to enable the average to be a whole number.</p>", "templateType": "anything", "can_override": false}, "average": {"name": "average", "group": "Ungrouped variables", "definition": "random(32 .. 45#1)", "description": "<p>The average is the answer to the question. It is predetermined to ensure that it is a whole number.</p>", "templateType": "randrange", "can_override": false}, "num_students": {"name": "num_students", "group": "Ungrouped variables", "definition": "random(35 .. 65#1)", "description": "<p>This is the number of Year 7 students. This is given in the question.</p>", "templateType": "randrange", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["num_students", "amt_raised", "average"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<div id=\"MathJax_Message\" style=\"display: none;\"></div>\n<p>How much had each student raised on average? Do not enter the $ sign in your answer.</p>", "minValue": "average", "maxValue": "average", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question", "contributors": [{"name": "Don Shearman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/680/"}, {"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}], "resources": []}]}], "contributors": [{"name": "Don Shearman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/680/"}, {"name": "Adelle Colbourn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/2083/"}]}