The answer is 99x. pretend like the variable isn't even there at the beginning. Then at the end put it in next to the answer.
Answer:
26 + 12x
Step-by-step explanation:
Answer:
box and whisker
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%).