Mathematics, 25.03.2021 17:20 bcook0202
1. Jada gathered data at her school among 7th and 8th graders to see if there was an
association between grade level and playing sports. The table shows her data, but the
number of 8th graders who play sports is missing.
play sports
play
sports
don't play
sports
don't play sports
120
110
100
90
80
70
60
50
40
30
20
10
0
7th
graders
112
52
8th
graders
84
7th grade
8th grade
Jada found there was no evidence of an association between grade level and playing
sports. Which of these could be the number of 8th graders who play sports?
A. 248
B. 181
C. 144
D. 69
Answers: 1
Another question on Mathematics
Mathematics, 20.06.2019 18:04
Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.
Answers: 1
Mathematics, 21.06.2019 14:40
In the diagram below, tan θ = sqrt 3. what is the value of m?
Answers: 3
Mathematics, 21.06.2019 16:00
You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?
Answers: 3
Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
You know the right answer?
1. Jada gathered data at her school among 7th and 8th graders to see if there was an
association be...
Questions
History, 25.06.2019 23:30
History, 25.06.2019 23:30
Mathematics, 25.06.2019 23:30
Mathematics, 25.06.2019 23:30
English, 25.06.2019 23:30
English, 25.06.2019 23:30
Spanish, 25.06.2019 23:30
Biology, 25.06.2019 23:30
History, 25.06.2019 23:30
English, 25.06.2019 23:30
Mathematics, 25.06.2019 23:30
Mathematics, 25.06.2019 23:30
History, 25.06.2019 23:30
