Inverse of f(x) = 4x+16
1 answer:
You might be interested in
Answer:
Q 12 roots of the equation
∝ =
β =
no matter if u oppose the root
(i) 2()
+2
(
)+2(
(ii)( - 3 (
)(
) + (
) =
Q 13 roots of equation
the roots of the second equation are
x1 = 1/3(-0.693) = -0.231
x2 = 1/3(1.443) = 0.481
the equation is
(x+0.231)(x-0.481)=0
Answer:
The sample size required is, <em>n</em> = 502.
Step-by-step explanation:
The (1 - <em>α</em>)% confidence interval for population proportion is:
The margin of error is:
Assume that 50% of the people would support this political candidate.
The margin of error is, MOE = 0.05.
The critical value of <em>z</em> for 97.5% confidence level is:
<em>z</em> = 2.24
Compute the sample size as follows:
Thus, the sample size required is, <em>n</em> = 502.