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Mathematics
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If the correlation between X and Y is zero and you are asked to predict an individual person’s score on Y then in most cases you should guess the mean of Y. When might you guess something other than the mean?Options are: When the distribution is not normal When the distribution is positively skewed When the distribution is negatively skewed All of the above
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i think all of the above
@roshan2004
Thanks mate !!!
welcome
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