![subject](/tpl/images/cats/mat.png)
Mathematics, 19.05.2021 23:10 amandasantiago2001
GIVING BRAIN LIST
Hiroko wants to know how much money students in her school band typically spend on their instruments. She plans to survey a sample of the population. Will each approach result in a sample that is representative of the population? Explain Please! Thank You!
Answer the following 3 questions from a to c.
Thanks Again!
a. Surveying all of the flute players in the band
b. Surveying all band members whose first names start with J or M
c. Surveying two band members from each school in her city
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
You know the right answer?
GIVING BRAIN LIST
Hiroko wants to know how much money students in her school band typically spend o...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.08.2019 21:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.08.2019 21:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.08.2019 21:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.08.2019 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 04.08.2019 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 04.08.2019 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 21:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.08.2019 21:50
![question](/tpl/images/cats/istoriya.png)
History, 04.08.2019 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 04.08.2019 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.08.2019 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 21:50
![question](/tpl/images/cats/en.png)