2. Suppose that a random sample of 250 people from a population of 1800 people was
surveyed and asked what they would do if they won the mega millions lottery. Results
revealed that 65% of those surveyed said they would quit their jobs. What is the
estimated margin of error for this poll?
A. Less than 1%
B. 2.4%
C. 4.9%
D. 6.3%
E. 12.4%
1

check out this website

you will enjoy it as it give interesting things to look up or do!

what? ?

what type of question is thiss

step-by-step explanation:

triangle and cube

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204