Answer:
x
=
3
2
−
y
2
Step-by-step explanation: just write them in order sorry for how i rote it
Answer:
a. The expected or average costs for all weekly rat purchases is $20.00
Step-by-step explanation:
a. A mean value of $20.00 means that over a period of 52 weeks, the company can expect to spend $20.00 per week on rat purchases.
b. This is incorrect since individual values don't interfere in the mean. For instance, if half the weeks had a cost of $19.00 and the other half had a cost of $21.00, the mean cost would still be $20.00 even though no particular week had a $20.00 cost
c. Incorrect. The median is the central value in a distribution; the median and the mean are not necessarily the same.
d. Incorrect, same as item b.
Answer:
53d
Step-by-step explanation:
The velocity is 4. You didn’t say what you needed to find but I’m pretty sure it’s that
Answer:
0.52
Step-by-step explanation:
(13/25)(4/4)=52/100
52/100=0.52
