// Numbas version: exam_results_page_options
{"name": "Demonstration quiz", "metadata": {"description": "", "licence": "None specified"}, "duration": 0, "percentPass": 0, "showQuestionGroupNames": false, "showstudentname": true, "question_groups": [{"name": "Group", "pickingStrategy": "all-ordered", "pickQuestions": 1, "questionNames": ["", "", ""], "questions": [{"name": "Demonstration question 2", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Lisa Mott", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4903/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<p>Find the determinant of&nbsp;</p>\n<p>\\begin{bmatrix}\\var{n11}&amp;\\var{n12}&amp;\\var{n13}\\\\ \\var{n21}&amp;\\var{n22}&amp;\\var{n23}\\\\ \\var{n31} &amp; \\var{n32} &amp; \\var{n33}\\end{bmatrix}</p>", "advice": "", "rulesets": {}, "variables": {"n11": {"name": "n11", "group": "Ungrouped variables", "definition": "random(-2 .. 2#1)", "description": "<p>The first element in the 3x3 matrix</p>", "templateType": "randrange"}, "n12": {"name": "n12", "group": "Ungrouped variables", "definition": "random(0 .. 2#1)", "description": "<p>Number in 1st row 2nd column</p>", "templateType": "randrange"}, "n13": {"name": "n13", "group": "Ungrouped variables", "definition": "random(1 .. 3#1)", "description": "", "templateType": "randrange"}, "n21": {"name": "n21", "group": "Ungrouped variables", "definition": "random(4 .. 5#1)", "description": "", "templateType": "randrange"}, "n22": {"name": "n22", "group": "Ungrouped variables", "definition": "random(1 .. 2#1)", "description": "", "templateType": "randrange"}, "n23": {"name": "n23", "group": "Ungrouped variables", "definition": "random(-9 .. -8#1)", "description": "", "templateType": "randrange"}, "n31": {"name": "n31", "group": "Ungrouped variables", "definition": "random(2 .. 3#1)", "description": "", "templateType": "randrange"}, "n32": {"name": "n32", "group": "Ungrouped variables", "definition": "random(4 .. 5#1)", "description": "", "templateType": "randrange"}, "n33": {"name": "n33", "group": "Ungrouped variables", "definition": "random(1 .. 2#1)", "description": "", "templateType": "randrange"}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["n11", "n12", "n13", "n21", "n22", "n23", "n31", "n32", "n33"], "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, "minValue": "n11 * (n22*n33-n23*n32)-n12*(n21*n33-n23*n31)+n13*(n21*n32-n22*n31)", "maxValue": "n11 * (n22*n33-n23*n32)-n12*(n21*n33-n23*n31)+n13*(n21*n32-n22*n31)", "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"}, {"name": "Demonstration question", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Lisa Mott", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4903/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<p>Find the determinant of \\begin{bmatrix}1 &amp; 2 &amp;0\\\\ 2 &amp; -1 &amp; 1 \\\\ 1 &amp; -1 &amp; 1 \\end{bmatrix}</p>", "advice": "<p>To find the determinant of \\begin{bmatrix}1 &amp; 2 &amp; 0 \\\\ 2&amp; -1 &amp; 1 \\\\ 1 &amp; -1 &amp; 1 \\end{bmatrix} if we use the first row,</p>\n<p></p>\n<p>$1&nbsp; \\begin{vmatrix} -1&amp;1\\\\ -1 &amp;1\\end{vmatrix} -1 \\begin{vmatrix}2 &amp; 1\\\\ 1 &amp;1\\end{vmatrix} + 0 \\begin{vmatrix} 2&amp;-1\\\\ 1&amp; -1\\end{vmatrix}$</p>", "rulesets": {}, "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "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, "minValue": "-2", "maxValue": "-2", "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"}, {"name": "Given a quantity per day, how many per week?", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Lisa Mott", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4903/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<p>Chris eats&nbsp;{num_apples} apples per day</p>", "advice": "<p>Each day, Chris eats {num_apples} apples. There are 7 days in a week.</p>\n<p></p>\n<p>To find the number of apples Chris eats each week, multiply {num_apples} by 7.</p>\n<p></p>\n<p>Chris eats {7*num_apples} apples per week.</p>", "rulesets": {}, "variables": {"num_apples": {"name": "num_apples", "group": "Ungrouped variables", "definition": "random(2 .. 9#1)", "description": "<p>The number of apples eaten per day</p>", "templateType": "randrange"}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["num_apples"], "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": "<p>How many apples does Chris eat per week?</p>", "minValue": "7*num_apples", "maxValue": "7*num_apples", "correctAnswerFraction": false, "allowFractions": true, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always"}]}], "navigation": {"allowregen": true, "reverse": true, "browse": true, "allowsteps": true, "showfrontpage": true, "showresultspage": "oncompletion", "navigatemode": "sequence", "onleave": {"action": "none", "message": ""}, "preventleave": true, "startpassword": ""}, "timing": {"allowPause": true, "timeout": {"action": "none", "message": ""}, "timedwarning": {"action": "none", "message": ""}}, "feedback": {"showactualmark": true, "showtotalmark": true, "showanswerstate": true, "allowrevealanswer": true, "advicethreshold": 0, "intro": "", "reviewshowscore": true, "reviewshowfeedback": true, "reviewshowexpectedanswer": true, "reviewshowadvice": true, "feedbackmessages": []}, "contributors": [{"name": "Lisa Mott", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4903/"}], "extensions": [], "custom_part_types": [], "resources": []}