Of 1000 randomly selected cases of lung cancer, 841 resulted in death within 10 years, Construct a 95% two-sided confidence interval on the death rate from lung cancer (5) Construct a 7515 two-sided confidence interval on the death rate from lung cancer. cimul places. Ibl Using the point estimate of p obtained from the preliminary sample, what sample size is needed to be 95% confident that the error in estimating the true value of p is less than 0 03) I How large must the simple if we wish to be at least 2516 conhdent that the error in estimatingp is less than 0103. regardless of thin inin value of pr