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Mathematics, 25.11.2019 18:31 animexcartoons209
Scores on exam are normally distributed with a mean of 45 and standard deviation of 8
1. what is the probability that the score of a student will be higher than 52.6?
2. what proportion of the students score below 43?
3. what is the z score that corresponds to the score 49?
what is the raw score than corresponds to z=1.5?
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Scores on exam are normally distributed with a mean of 45 and standard deviation of 8
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