Mathematics, 26.03.2020 22:10 phanuel642
Students conducted a survey and found out that 36% of their peers on campus had tattoos, but only 4% of their peers were smokers.
1. If 100 students were surveyed, can these students use the Normal approximation to study the proportion of students in the population who are smokers?
2. If 200 students were surveyed, can these students use the Normal approximation to study the proportion of students in the population who have tattoos?
3. If 200 students were surveyed, can these students use the Normal approximation to study the proportion of students in the population who are smokers?
a. Yes, because both np and n(1 – p) is less than 10
b. No, because either np or n(1 – p) is less than 10
c. No, because either np or n(1 – p) is greater than 10
d. Yes, because both np and n(1 – p) is greater than 10
Answers: 2
Mathematics, 21.06.2019 22:00
Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?
Answers: 2
Mathematics, 22.06.2019 02:30
Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)
Answers: 1
Mathematics, 22.06.2019 07:50
These dot plots show the heights (in feet) from a sample of two differenttypes of elephants. apex
Answers: 1
Students conducted a survey and found out that 36% of their peers on campus had tattoos, but only 4%...
English, 28.11.2020 04:30
Mathematics, 28.11.2020 04:30
Mathematics, 28.11.2020 04:30
Biology, 28.11.2020 04:30
Mathematics, 28.11.2020 04:30
Mathematics, 28.11.2020 04:30
Physics, 28.11.2020 04:30
Mathematics, 28.11.2020 04:30
Health, 28.11.2020 04:30
English, 28.11.2020 04:30
Social Studies, 28.11.2020 04:30
Computers and Technology, 28.11.2020 04:40