Of 150 adults selected randomly from one town, 30 of them smoke. construct a 99% confidence interval for the true percentage of all adults in the town that smoke

450

step-by-step explanation:

you get texts and minutes, so why not

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm