A simple random sample of size n is drawn from a population that is normally distributed. The sample mean, x, is found to be 108, and the sample standard deviation, s, is found to be 12.
(a) Construct a 96% confidence interval about p if the sample size, n, is 27.
(b) Construct a 96% confidence interval about u if the sample size, n, is 15.
(c) Construct a 90% confidence interval about p if the sample size, n, is 27.
(d) Should the confidence intervals in parts (a)-(c) have been computed if the population had not
been normally distributed?

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

could u provide us some answer choices or hmm idk maybe a table for us to anser with ? ?