Question: In the Item Response Theory framework, if a student has an ability level () of 1.5 and an item has a difficulty level (bi) of

In the Item Response Theory framework, if a student has an ability level () of 1.5 and an item has a difficulty level (bi) of 1.5, which of the following statements are true? The student has greater than 50% chance of getting the question correct The student has less than 50% chance of getting the question correct The student has exactly a 50% chance of getting the question correct We can't know how likely the student is to get the question correct without knowing the discrimination

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