The same Gallup poll asked its 1523 adult respondents and also 501 teens (ages 13 to 17) whether they generally approved or legal gambling: 63% or adults and 52% or teens said yes. The margin of error for a 95% confidence statements about teens would be A) can't say, becasue it depends on what percent of each population was in the sample B)the same as for adults, becuase they both come from the same sample survey C)less than for adults, becuase there are fewer teens in the population D)less than for adults, becuase the teen sample is smaller E)Greater than for adults, because the teen sample is smaller
The same Gallup poll asked its 1523 adult respondents and also 501 teens (ages 13 to 17) whether they generally approved or legal gambling: 63% or adults and 52% or teens said yes. The margin of error for a 95% confidence statements about teens would be A) can't say, becasue it depends on what percent of each population was in the sample B)the same as for adults, becuase they both come from the same sample survey C)less than for adults, becuase there are fewer teens in the population D)less than for adults, becuase the teen sample is smaller E)Greater than for adults, because the teen sample is smaller
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The same Gallup poll asked its 1523 adult respondents and also 501 teens (ages 13 to 17) whether they generally approved or legal gambling: 63% or adults and 52% or teens said yes. The margin of error for a 95% confidence statements about teens would be
A) can't say, becasue it depends on what percent of each population was in the sample
B)the same as for adults, becuase they both come from the same sample survey
C)less than for adults, becuase there are fewer teens in the population
D)less than for adults, becuase the teen sample is smaller
E)Greater than for adults, because the teen sample is smaller
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