Mathematics, 22.07.2021 23:50 Donlito6997
Given a mean score of 1150, standard deviation of 90, and 500 participants, solve the following problem. Using this data and the z-score distribution provided in class. Be sure to give your answer in the units requested. Only place your answer in the box.
1. What is the score for someone in the 15th percentile?
2. What is the percentile rank of someone with a score of 1100?
3. How many students have scores of 1060 or greater?
4. How many students scored between 1200 and 1250?
Answers: 3
and standard deviation 
, the z-score of a measure X is given by:
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Given a mean score of 1150, standard deviation of 90, and 500 participants, solve the following prob...
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