Mathematics, 21.04.2020 20:46 dest8860

It is generally believed that nearsightedness affects about 1212% of children in a certain region. A school district tests the vision of 160160 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?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Answers: 2

Answer

You know the right answer?

It is generally believed that nearsightedness affects about 1212% of children in a certain region. A...

Questions

Biology, 12.02.2021 01:40

A human baby weighs 8 pounds at birth and 150 pounds as an adult. Which statement is true about the person's growth? I will give anyone a brainiest to...

History, 12.02.2021 01:40

Describe two ways the posters encouraged American workers to work harder and increase production. Use evidence from the text and at least two differen...

Spanish, 12.02.2021 01:40

Help I don’t understand ! ...

Mathematics, 12.02.2021 01:40

Jake has 4 hours before bedtime. He must spend 1 1/2 hours doing homework. The rest of the time will be spent doing puzzles. It takes Jake 3/4 hour to...

Mathematics, 12.02.2021 01:40

Who am I if you multiply me by -3 and add 12 the result is -48...

History, 12.02.2021 01:40

This is for anyone who has a some knowledge on the Amsterdam Stock Exchange! What conclusion can we draw from these paintings? (I will give out brainl...

Mathematics, 12.02.2021 01:40

ASAP You invested some money and made a profit of $55. Your profit was 11% of your investment. How much did you invest...

English, 12.02.2021 01:40

"It is through our names that we first place ourselves in the world. Our names, being the gift of others, must be made our own." What do you t...

Mathematics, 12.02.2021 01:40

If the measure of angle GHI = 75 degrees, what is the measure of angle J?...

Mathematics, 12.02.2021 01:40

Three students each exam in the system of linear equations show Y = -2X +4 caleb says there is exactly one solution Jeremy to new solution Kim says th...

Mathematics, 12.02.2021 01:40

Which of the following statements have the same result . F(2) when f(x)= 3x+2 f^-1(3) when f(x)=2x-7 over 3 2y+14=4y-2...

Mathematics, 12.02.2021 01:40

Can you subscribe to my friend! ...

Mathematics, 12.02.2021 01:40

Why did Ramses build his temple in a remote area called Nubia? What was the temple called? What was unique about this temple? What other...

Mathematics, 12.02.2021 01:40

The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $4495 to rent trucks plus an additi...

Mathematics, 12.02.2021 01:40

Use the following vocabulary words below to complete the paragraph. Each blank is numbered. When typing your answer, please type the blank number with...

Mathematics, 12.02.2021 01:40

4. 3 mm 15 cm name the solid each net will form...

Mathematics, 12.02.2021 01:40

look at points c and d on the graph: what is the distance (in units) between points c and d? round your answer to the nearest hundredth

History, 12.02.2021 01:40

The president delivers the annual State of the Union address to Congress. During the speech, the president highlights specific legislative agenda item...

Health, 12.02.2021 01:40

Your friend gets to school wearing an outfit straight from the pages of a recent fashion magazine. He says he is dressing like the famous actors in th...

Mathematics, 12.02.2021 01:40

In order to get to her Grandmother's house, Little Red Riding Hood walks 6 miles north and 17 miles west. To get home, Little Red Riding Hood walks d...

More questions: Mathematics Another questions