A random sample of 5 967 physicians in Colorado showed that 3 089 provided at least some charity care i e treated poor people at

Question

A random sample of 5 967 physicians in Colorado showed that 3 089 provided at least some charity care i e treated poor people at no cost USE SALT a Let p represent the proportion of all Colorado physicians who provide some charity care Find a point estimate for p Round your answer to four decimal places b Find a 99 confidence interval for p Enter your answer in the form lower limit to upper limit Include the word to Round your numerical values to three decimal places Give a brief explanation of the meaning of your answer in the context of this problem O We are 1 confident that the true proportion of Colorado physicians providing at least some charity care falls within this interval We are 99 confident that the true proportion of Colorado physicians providing at least some charity care falls within this interval We are 1 confident that the true proportion of Colorado physicians providing at least some charity care falls above this interval We are 99 confident that the true proportion of Colorado physicians providing at least some charity care falls outside this interval c Is the normal approximation to the binomial justified in this problem Explain Yes np 5 and nq 5 No np 5 and nq 5 Yes np 5 and nq 5 No np 5 and ng 5

Kunduz · Accepted Answer

Click to see the answer