Mathematics, 20.03.2020 23:58 jackieeecx3
During the 7th examination of the Offspring cohort in the Framingham Heart Study, there were 1219 participants being treated for hypertension and 2,313 who were not on treatment. If we call treatment a "success", then x = 1219 and n = 3532. The sample proportion is:
p^ = x/n = 1219/3532 = 0.345
This is the point estimate, i. e our best estimate of the proportion of the population on treatment for hypertension is 34.5%.
Compute the 95% confidence interval for the proportion of the population which are on treatment. Z-value for 96% area is 1.96.
Answers: 1
Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
Mathematics, 22.06.2019 00:30
Graph the line y=4/3 x+1 . use the line tool and select two points on the line.
Answers: 1
During the 7th examination of the Offspring cohort in the Framingham Heart Study, there were 1219 pa...