Answer:
DF = 3
m<B = 28 degrees
Step-by-step explanation:
Hope that helps!
the answer is The domain is all real numbers, and the range is all real numbers greater than or equal to –4.
The probability is 0.9671.
The z-score for this is given by
z = (x - μ)/(σ/√n)
z = (38000-37500)/(1561/(√33)) = 1.84.
Using a z-table (http://www.z-table.com) we see that the area under the curve to the left of, less than, this is 0.9671.
Answer:
3.77
Step-by-step explanation:
Do 13.85-9.08 and
u get 3.77
there is about a 4% chance that they answer yes and about an 8% chance they are male.
Yes probability- 6/151≈.039 which rounds to .4 or 4%
Male probability- 12/151≈.079 which rounds to .8 or 8%
