Asap! algebra 2

part b

in the section describing the survey methods, the report states, “for results based on the total sample of national adults, the margin of sampling error is ±4 percentage points at the 95% confidence level.” interpret the meaning of this statement in terms of the poll. use any statistic given in the report as an example to explain your interpretation.

part c

in the section describing the survey methods, the report states, “each sample of national adults includes a minimum quota of 60% cell phone respondents and 40% landline respondents.” do you think this is a good minimum quota for this survey? should it be lower or higher?