The answer to you question is x equals 6 and y equals -16
The answer is x=12 hope it helps
Answer:
ī=80; s = 10
Step-by-step explanation:
When the standard deviation is from a finite group it is denoted by s. The number of transactions from an atm are countable in a day. So the standard deviation will be represented by s.
and ī represents the mean.
The other choices are incorrect because mean is usually represented by a bar over the alphabet such as x.
a simple alphabet does not denote the mean of the sample or population.
Answer is probably D
Here is how i did,
i can be wrong but thats how i figure it out