
    Create a function that analyzes a student's academic performance record and identifies all subjects where the student has achieved or exceeded the minimum mastery threshold required for advancement. Given a dictionary of subject-score pairs and a minimum threshold value, return a filtered dictionary containing only the subjects where the student has met or surpassed the required performance level.
    

    
def dict_filter(dict, n):
    """
    Create a function that analyzes a student's academic performance record and identifies all subjects where the student has achieved or exceeded the minimum mastery threshold required for advancement. Given a dictionary of subject-score pairs and a minimum threshold value, return a filtered dictionary containing only the subjects where the student has met or surpassed the required performance level.
    

    """
def dict_filter(dict, n):
    """
    Create a function that analyzes a student's academic performance record and identifies all subjects where the student has achieved or exceeded the minimum mastery threshold required for advancement. Given a dictionary of subject-score pairs and a minimum threshold value, return a filtered dictionary containing only the subjects where the student has met or surpassed the required performance level.
    

    """
    result = {key: value for (key, value) in dict.items() if value >= n}
    return result