16.445 I have no expectation sorry.
Look at the picture.
<h3>Answer: S(a, 0).</h3>
Answer:
0
Step-by-step explanation:
Answer:
0.157 is the proportion of students who smoke.
Step-by-step explanation:
We are given the following in the question:
Number of students who smoke = 58
Number of students who don't smoke = 311
Total number of students surveyed =
Number of students who smoke + Number of students who don't smoke

Proportion of students who smoke =

Thus, 0.157 is the proportion of students who smoke.