Answer:
0.0035289
Step-by-step explanation:
From the question;
mean annual salary = $63,500
n = sample size = 31
Standard deviation = $6,200
Firstly, we calculate the z-score of $60,500
Mathematically;
z-score = x-mean/SD/√n = (60500-63500)/6200/√(31) = -2.6941
So we want to find the probability that P(z < -2.6941)
We can get this from the standard normal table
P( z < -2.6941) = 0.0035289
Answer:
B.4
Step-by-step explanation:
the base is the bottom and on the bottom are what looks to be 4 bases
Hope this helps have a nice day
Answer:
32
Step-by-step explanation:
3rd option.
at least shows that the number can be equal to 2, and also that 2 should be the smallest possible value of the number.
Answer:
u have to drop 18 pionts .
Step-by-step explanation:
