subject
Mathematics, 13.02.2021 20:00 idalieramirez8517

H Boys
Girls
Total
Yes
62
38
100
No
33
17
50
Total
95
55
150
1. How many people took this survey? 2. How many BOYS took the survey?
谢谢你
14
3. How many CIRLS?
4. What is the probability of a randomly selecting an individual that is a boy?
5. What is the probability of a randomly selecting an individual that does not eat Chinese food ?
6. What is the probability of a randomly selecting an individual
that eats Chinese food AND is a boy?
7. What is the probability of a randomly selecting an individual
that does eat Chinese food OR is a girl?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, Dweath50
Simply 8x squared + 5(7x squared- x) - 2x =
Answers: 1
image
Mathematics, 21.06.2019 18:30, trinidydavis
Which expression is not a polynomial?
Answers: 2
image
Mathematics, 21.06.2019 20:00, Queenashley3232
Combine like terms to make a simpler expression 3z+z
Answers: 2
image
Mathematics, 21.06.2019 23:00, jetblackcap
Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect
Answers: 1
You know the right answer?
H Boys
Girls
Total
Yes
62
38
100
No
33
17

Questions in other subjects:

Konu
Mathematics, 20.09.2020 02:01