subject
Mathematics, 29.06.2019 20:30 Jasten

Arecent poll of 700 people who work indoors found that 278 smoke. if the researchers want to be 98% confident of their results to within 3.5 percentage points, how large a sample is necessary?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
What is the equation of the graph below? y=sec(x)-4
Answers: 3
question
Mathematics, 21.06.2019 19:00
Ineed to know the answer to this algebra question.
Answers: 1
question
Mathematics, 21.06.2019 20:30
Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]
Answers: 1
question
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 2
You know the right answer?
Arecent poll of 700 people who work indoors found that 278 smoke. if the researchers want to be 98%...
Questions
question
Mathematics, 01.01.2020 02:31
question
Health, 01.01.2020 02:31
Questions on the website: 13722362