6 of 15 (3 complete)
SH
A researcher wishes to estimate, with 95% confidence, the population...
Mathematics, 08.06.2021 22:00 mikesleviticus08
6 of 15 (3 complete)
SH
A researcher wishes to estimate, with 95% confidence, the population proportion of adults who support labeling legislation for genetically modifiec
true proportion.
(a) No preliminary estimate is available. Find the minimum sample size needed.
(b) Find the minimum sample size needed, using a prior study that found that 75% of the respondents said they support labeling legislation for GM
(c) Compare the results from parts (a) and (b).
(a) What is the minimum sample size needed assuming that no prior information is available?
na
(Round up to the nearest whole number as needed.)
(b) What is the minimum sample size needed using a prior study that found that 75% of the respondents support labeling legislation?
n
(Round up to the nearest whole number as needed.)
(c) How do the results from (a) and (b) compare?
A. Having an estimate of the population proportion reduces the minimum sample size needed.
OB. Having an estimate of the population proportion raises the minimum sample size needed.
O c. Having an estimate of the population proportion has no effect on the minimum sample size needed.
Answers: 3
Mathematics, 21.06.2019 18:30, rheamskeorsey33
Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
Answers: 1
Mathematics, 21.06.2019 18:30, Binger4115
If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions
Answers: 3
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