Answer: I would say A or C bc they are similar but C seems more reasonable.
Step-by-step explanation:
Answer:
The 95% confidence interval for the proportion of American adults who smoked in 2008 is (20.1%, 21.1%).
Step-by-step explanation:
The critical value of <em>z</em> for 95% confidence level is:
<em>z</em> = 1.96
Compute the 95% confidence interval for the proportion of American adults who smoked in 2008 as follows:
Thus, the 95% confidence interval for the proportion of American adults who smoked in 2008 is (20.1%, 21.1%).
Answer: 5. √35. 6. √40
Step-by-step explanation:
Answer:
The equation is:
f(x) = Ix + 3I - 2
Step-by-step explanation:
For a function like:
f(x) = Ix - kI + c
k is the x-value where the vertex is, and c is the y-value where the vertex is.
In the graph we can see that the vertex is in the point (-3, -2)
then:
x-value = -3 = k
y-value = -2 = c
Replacing those in the equation for the function:
f(x) = Ix - (-3)I - 2
f(x) = Ix + 3I - 2
Answer:
125°
Step By Step Explanation:
I hoped this helped !