It is generally believed that nearsightedness affects about % of children in a certain region. a school district tests the visi

Question

2 years ago

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It is generally believed that nearsightedness affects about % of children in a certain region. a school district tests the visi

on of incoming kindergarten children. how many would be expected to be nearsighted? what is the standard deviation for the number of nearsighted children in this group?

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1 answer:

Tom [10] · Answer 1 · 2022-12-28T01:03:26+03:00

Tom [10]2 years ago

7 0

What region is the question talking about?

It is generally believed that nearsightedness affects about ​% of children in a certain region. a school district tests the visi

It is generally believed that nearsightedness affects about % of children in a certain region. a school district tests the visi