3. a newspaper in a large city asked 500 women the following: "do you use organic food products (such as milk, meats, vegetables, "
280 women answered "yes." compute the margin of error. interpret the resulting interval in context.

Margin of error = 0.0444

The resulting interval =  0.5156 to 0.6044

Step-by-step explanation:

Data provided in the question:

Sample size, n = 500

Number of women answer yes = 280

Probability of women answering yes, p = 280 ÷ 500

= 0.56

Now,

Margin of error is given as:

E =

on substituting the respective values, we get

E =

or

E = 2 × 0.0222

or

E = 0.0444

And,

The resulting interval

= p ± E

= 0.56 ±  0.0444

= 0.5156 to 0.6044

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.