Need help with stats homework
NursewithaJeepTHIS HOMEWORK IS DUE IN 4 HOURS
1. Find the z-score that bounds 25% of the lower tail of the distribution.
2. Find the z-score that bounds the top 9% of the distribution.
3 .In a distribution with a mean of 70 and standard deviation of 12, what proportion of scores are lower than 55?
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