NOTE This problem has many steps You are asked to enter intermediate values in the process These answers will require a fixed

Question

NOTE This problem has many steps You are asked to enter intermediate values in the process These answers will require a fixed number of decimal points However you MUST ALWAYS REMEMBER that you are not using the rounded numbers in your future calculations The only exception to this is that you may use z scores rounded to three decimal places of course you also may use the unrounded version as well In a certain school district in a large metropolitan area the SAT scores over that past five years are normally distributed with a mean of 1458 Furthermore P10 is 1065 For a normal distribution what is the z score for the 10 th percentile z Enter answer rounded to three decimal places Using this information what is the standard deviation of this population of SAT scores sigma Enter answer rounded to the nearest whole number For a normal distribution what is the z score for the 99 th percentile Z Enter answer rounded to three decimal places Now use all of the information to determine what the P99 score is for this population P99

Kunduz · Accepted Answer

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