Question 11 2 pts
Assume that you plan to use a significance level of a = 0.05 to test the claim
that p1 = P2. Use the given sample sizes and numbers of successes to find the pooled
estimate p (p-hat) Round your answer to the nearest thousandth.
n1 = 100 n2 = 100
X1 = 34 x2 = 37
O 0.345
O 0.015
O 0.355
O 0.5

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

pi x^2

step-by-step explanation:

pi times x squared