Answer:
x = - 8, y = 2
Step-by-step explanation:

Give the other person brainliest just answering so they can get it
-$70 is her balance after withdrawing the forty dollars
Answer: 
Step-by-step explanation:
Sampling distribution of the sample proportion
:

The sampling distribution of the sample proportion
has mean =
and standard deviation =
.
Given : The proportion of left handed people in the population is about 0.10.
i.e. p=0.10
sample size : n= 300
Then , the sampling distribution of the sample proportion
will be :-


(approx)
Hence, the sampling distribution of the sample proportion
is 
Answer:
Your answer is 11.42
Step-by-step explanation:
hope it helps