subject
Mathematics, 12.05.2021 17:50 geraldsmith2008

210 students were asked whether they want to go to a water park or a roller skating rink for a class party. 50 students are girls who want to go to the water park.
45 students are girls who want to go skating.
60 students are boys who want to go to the water park.

Answer the questions to analyze the data.

1. Use the given information to fill in the two-way table.

2. How many boys want to go skating?

3. To the nearest hundredth, what is the relative frequency of boys who want to go to the water park?

4. The probability that a student is in a category can be approximated by the relative frequency. To the nearest hundredth, what is the probability that a randomly selected student is a girl who

5. Are there more boy students or girl students? Do you read this information from the joint frequencies or the marginal frequencies?

6. Which destination is more popular, the skating rink or the water park?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:10
Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180
Answers: 1
question
Mathematics, 21.06.2019 19:50
Solve the equation by completing the square. x^2+2x=17
Answers: 2
question
Mathematics, 21.06.2019 20:00
What is the total area of the figure?
Answers: 1
question
Mathematics, 21.06.2019 22:40
If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).
Answers: 1
You know the right answer?
210 students were asked whether they want to go to a water park or a roller skating rink for a class...
Questions
question
English, 09.10.2019 06:10
question
Mathematics, 09.10.2019 06:10
question
History, 09.10.2019 06:10
Questions on the website: 13722367