Mathematics, 11.05.2021 19:10 yayaeli
A) How large a sample must be drawn so that a 90% confidence interval for u will have a margin of error equal to 3.4?
Round the critical value to no less than three decimal places.
Round the sample size up to the nearest integer.
A sample size of
is needed to be drawn in order to obtain a confidence interval with a margin of error equal to 3.4
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
Mathematics, 21.06.2019 18:00
Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.
Answers: 2
You know the right answer?
A) How large a sample must be drawn so that a 90% confidence interval for u will have a margin of er...
Questions
Physics, 15.10.2020 04:01
History, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
Biology, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
Computers and Technology, 15.10.2020 04:01
History, 15.10.2020 04:01
Social Studies, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
English, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
Mathematics, 15.10.2020 04:01
English, 15.10.2020 04:01
