Amedical office administers a survey, regarding patient satisfaction. based on the survey results, the office provides a confidence interval estimate of 50% to 80% for customer satisfaction. if the office wishes to construct a confidence interval that more accurately represents the proportion of patient satisfaction, how should the design be altered?

12

step-by-step explanation:

i dont know

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)