debbieduright debbieduright

03-08-2021
Mathematics

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What is the answer for 75% of test takers whovscored below average withou an unknown mean and standard deviation

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kushalnu88 kushalnu88

03-08-2021

Answer:

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03-08-2021

Answer:

Hello,

Step-by-step explanation:

z=0.7734

p(z<?)=0.75 ==> ?=0.7734

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