Mathematics, 04.05.2021 01:00, neptunesx
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 wants to go skating?
5. Are there more boy students or girl students? Do you read this information from the joint frequencies or the marginal
frequencies?
Answers: 1
Mathematics, 21.06.2019 22:30, skylarjane1030
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 22.06.2019 02:30, Manglethemango9450
An ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable to write an expresion for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the the ice cream shop sells
Answers: 3
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