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

asked Sep 6, 2022 186k views

2 votes

3.4k points

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3 votes

Answer:

Hello,

Explanation:

z=0.7734

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

3.7k points

6 votes

Answer:

sir she hey Jen Jen Jenn receive surge

Tazz answered Sep 11, 2022

by Tazz

3.6k points

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