Register
Ignore the scribble but could somebody please help me?
802 views
16 votes
Ignore the scribble but could somebody please help me?

Ignore the scribble but could somebody please help me?-example-1
User Jurik
by
4.1k points

1 Answer

13 votes

Answer:

Below in bold.

Explanation:

To get a stratified sample you work out the proportion of girls from each school.

From school A we take: (126/461) * 80 = 22 girls.

From B :- (82/461) * 80 = 14 girls.

From C :- (201/461)*80 = 35 girls

From CD :- (52/461)*80 = 9 girls.

User Parker Hoyes
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

6.0m answers

Other Questions

What is the domain and range?
What does translation means in math? I am taking a quiz on this right now, I need an answer ASAP!!!!!!
Reduce this algebraic fraction. 36x^5y^8z^10/15x^5y^7z^2
The tallest building reaches 142 feet above sea level. The lowest part of the lake is 355 feet below sea level. How far apart are they?
Gary has guitar lessons every 5 days and band practice every 4 days his first band practice is in 4 days and his first guitar lessons and band practice on the same day explain how you know
Link Copied!