Let's first determine the total number of the students.
=> 10 freshman
=>12 sophomores
=>15 juniors
<span>=> 30 seniors in the club. </span>
Since the adviser will only chose 1, let's add then divide by 4 to get the average.
=> 10 + 12 +15 + <span>30 = 67 students
</span>=> 67 / 4 = 16.75
OR close to
<span>=> 15/67</span>
Answer: The value of y=9.
Answer:
14. 4
15. 6
Step-by-step explanation:
If it's likely to happen, but it's not a certainty, then it has a high chance of happening. Pick P(D).