Answer:
I cant see anything I wish
could help
Step-by-step explanation:
45 + ( 10 / 100 ) * 45 = 49.5 > 45 No
40 + ( 5 / 100 ) * 40 = 42 < 45 Yes
50 - ( 20 / 100 ) * 50 = 40 < 45 Yes
36 + ( 15 / 100 ) * 36 = 41.4 < 45 Yes
Answer: 0.9938
Step-by-step explanation:
Let x be the random variable that represents the daily revenue at a university snack bar.
As per given , we have
,
and n= 100
Using formula
,
z-score for x= 2600

The probability that the average daily revenue of the sample is higher than $2600 :
[P(Z>-z)=P(Z<z)]

Therefore, the probability that the average daily revenue of the sample is higher than $2600 = 0.9938
Answer:
<h2>
9x - 13</h2>
Solution,
f(X)= 2x-1
g(X)= 7x-12
Now,

Hope this helps...
Good luck on your assignment...