Answer:
-9
Step-by-step explanation:
The mode is the value that appears most often in a set of numbers, and the number -9 appears the most in this set.
Answer:
2/5
Step-by-step explanation:
The desired ratio is ...
(part-time)/(total) = (part-time)/((part-time) +(full-time)) = 12/(12+18)
= 12/30 = 2/5
The ratio of part-time workers to total workers is 2 : 5.
Answer:$3.25
Explanation:
Since the 7 min phone call is at 1.75, that means that one minute of phone call time is 0.25. 13 minutes would be 0.25*13=3.25
hope this helps
The probability is 8.7%.
To find P(X<2), we find P(X = 1 or X = 0). For a binomial distribution, we use the formula
For this problem, p=0.6 and n=5:
Its 9/25. The area of the inside square is 9 while the outside square's area is 25. Therefore the probability I believe would be 9/25.