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- {
- "MeasurementToolMetadata": {
- "Description": "Berlin Numeracy Test - Pen and Paper Version",
- "TermURL": "http://www.riskliteracy.org/researchers/"
- },
- "participant_id": {
- "LongName": "participant identification",
- "Description": "identification number of the participant"
- },
- "q1": {
- "LongName": "question two",
- "Description": "Out of 1,000 people in a small town 500 are members of a choir. Out of these 500 members in the choir 100 are men. Out of the 500 inhabitants that are not in the choir 300 are men. What is the probability that a randomly drawn man is a member of the choir? (please indicate the probability in percent)."
- },
- "q1_correct": {
- "LongName": "question two correct",
- "Description": "was question two answered correctly with 25?",
- "Levels": {
- "0": false,
- "1": true
- }
- },
- "q2": {
- "LongName": "question three",
- "Description": "Imagine we are throwing a loaded die (6 sides). The probability that the die shows a 6 is twice as high as the probability of each of the other numbers. On average, out of these 70 throws, how many times would the die show the number 6?"
- },
- "q2_correct": {
- "LongName": "question three correct",
- "Description": "was question three answered correctly with 20?",
- "Levels": {
- "0": false,
- "1": true
- }
- },
- "q3": {
- "LongName": "question four",
- "Description": "In a forest 20% of mushrooms are red, 50% brown and 30% white. A red mushroom is poisonous with a probability of 20%. A mushroom that is not red is poisonous with a probability of 5%. What is the probability that a poisonous mushroom in the forest is red?"
- },
- "q3_correct": {
- "LongName": "question four correct",
- "Description": "was question four answered correctly with 50?",
- "Levels": {
- "0": false,
- "1": true
- }
- },
- "q4": {
- "LongName": "question one",
- "Description": "Imagine we are throwing a five-sided die 50 times. On average, out of these 50 throws how many times would this five-sided die show an odd number (1, 3 or 5)?"
- },
- "q4_correct": {
- "LongName": "question one correct",
- "Description": "was question one answered correctly with 30?",
- "Levels": {
- "0": false,
- "1": true
- }
- }
- }
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