A state legislator water to accuracy resident of her distric
     A state legislator water to accuracy resident of her district to  what purporting of the electorate in  of the position on a current issue. What sample  is necessary is the 95% CT for p is to have  width of at that ., 10 respective of P. If the regulator the string reason to believe that at least 2/3 of the electorate know of her position, how large a sample  would you recommend? Let M donate the true average recapture time to a center  for a z  t of H0 ; M = 5 vs Ha : M > 5, determine the p value for each of the fallowing values of the z test statistic. heavily  of a particular type are supposed to be filled to a pressure of 30 psi. Let M denote the true average propose test is carved out to decided whether M different from the target value, what are the two hypotheses to be tested? Determine the p-value for such of the following z statistics values. 
  
  Solution

