Answer:
<em>95% confidence interval for the proportion of smokers who have tried to quit within the past year</em>
(0.47956 ,0.50620)
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that National Center for Health Statistics interviewed 5409 adult smokers in 2015
Sample size 'n' = 5409
Given that 2666 of them said they had tried to quit smoking during the past year.
proportion
Q = 1 - P = 1 - 0.49288 = 0.50712
<u><em>Step(ii):-</em></u>
<u><em>95% confidence interval for the proportion of smokers who have tried to quit within the past year</em></u>
(0.49288 - 0.01332 , 0.49288+0.01332)
(0.47956 , 0.50620 )
<u><em>Final answer:-</em></u>
<em>95% confidence interval for the proportion of smokers who have tried to quit within the past year</em>
(0.47956 ,0.50620)
Answer:
24 pencils <3 hope this helped !
Step-by-step explanation:
If Jason and Melanie are two different people the answer would be 24 in total.
If Jason Melanie are the same person then the answer would be 16 in total.
Answer:
s=7
Step-by-step explanation:
5 times 40 times 49 equals 9800 because you do 5 time 4 and that's 20 and you add a 0 and you multiply by 49 to get 9800.