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     EduGorilla 
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    The mean score of a set of students in a test is 80. If the test scores have a normal distribution and the standard deviation is given to be 7, approximately what percent of students have obtained score in the range between 66 and 94?

    Options :-

    1. 50%
    2. 68%
    3. 76%
    4. 82%
    5. 95%
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