Answer:
✔ a/f
✔ cf
✔ c/b
✔ cf + ec
✔ c
Step-by-step explanation:
just did it on edg
Answer:
30 members will play wind instruments
I have a similar problem here with a slightly different given.
Heights of men on a baseball team have a bell shaped distrubtion with a mean of 172cm and a standard deviation of 7cm. Using that is the empirical rule, what is the approximate percentage of the men between the following values?
a) 165 cm and 179cm
<span>b) 151cm and 193cm
</span>
The solution is:
<span>a. (165-172)/7 = -1, (179-172)/7 = 1, % by empirical rule = 68%
b. (151-172)/7 = -3, (193-172)/7 = 3, % by empirical rule = 99.7%
</span>
I hope that by examining the solution for this problem, it could help you answer your problem on your own.
Step-by-step explanation:
(81/4) / (9/2) = (9/2) / 1 = 9/2 (D).
A and d a for the first one d for the second one
