Mathematics, 14.02.2021 23:20, marissastewart533
Can someone please help me i will give brainlist. you need to solve number 3 and 4 only
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.
Answer the questions to solve the problem.
1. How many students did the teacher survey?
210
Write your answer in the space below.
2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.
80/210= 0.38= 38%
Write your answer in the space below.
3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?
Write your answer in the space below.
4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.
Write your answer in the space below.
Answers: 2
Mathematics, 22.06.2019 03:30, wolfking800
Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.
Answers: 2
Mathematics, 22.06.2019 06:20, mimireds8573
Which statement regarding efg are true? check all that apply
Answers: 3
Can someone please help me i will give brainlist. you need to solve number 3 and 4 only
A teacher s...
Biology, 08.12.2021 15:30
Biology, 08.12.2021 15:30
Arts, 08.12.2021 15:30
English, 08.12.2021 15:30
Mathematics, 08.12.2021 15:30
Mathematics, 08.12.2021 15:30