Answer:
es 51.75
Step-by-step explanation:
por que al sumar 45 + 15 porciento da 51.75
Answer:
6/5 or 1 and 1/5 lbs.
Step-by-step explanation:
Answer:
H₀: µ ≤ $8,500; H₁: µ > $8,500
z= +1.645
Step-by-step explanation:
From the given problem As average cost of tuition and room and board at a small private liberal is less than the financial administrator As hypothesis is true.
As standard deviation is $ 1,200
α = 0.05
H₀: µ ≤ $8,500
if the null hypothesis is true then value for critical z is +1.645.
Answer:
80%
Step-by-step explanation:
(54-30)/30 *100 = 80%
