Is (4, 7) a solution to the system of equations? Explain your answer.
1 answer:
You might be interested in
The minimum sample size required for a test with a confidence interval of 
with a z-score of 
and margin of error of E and a population proportion of p is given by:
Given p = 34% = 0.34, E = 0.027,
Therefore,
Given p = 34% = 0.34, E = 0.027,
Therefore,