Asked by Tom 6
                The middle 69% of a normally distributed population lies between what two standard scores? (Give your answers correct to two decimal places.)0.31 and 1.69 was my answers and they are wrong????. .  
            
            
        Answers
                    Answered by
            Steve
            
    You want the Z values containing 69%. Those are -1 <=Z <= 1
(well, 1.015, really)
that is, within 1 std of the mean.
    
(well, 1.015, really)
that is, within 1 std of the mean.
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.