Answer:
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 240
Sample mean, = 250
Sample size, n = 100
Alpha, α = 0.05
Sample standard deviation, s = 40
First, we design the null and the alternate hypothesis
Interpretation:
The null hypothesis state that sample belongs to the population and has a cholesterol level of greater than equal to 240 whereas the alternate hypothesis states that the sample does not belong to the population and have a cholesterol level of less than 240.
Answer:
1,140
Step-by-step explanation:
subtract the percentage from the total
Answer:
Step-by-step explanation:
V= π(8)^2(12/3)
V= 64(4)π
V= 256π
V= 804.3 cm^3
Answer:
17.7777777778
Step-by-step explanation:
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Answer:
10
Step-by-step explanation:
3/5 = 15 dogs
divide 15 by 3 and get 5
so each 1/5 = 5 animals
4/5 = 20
5/5 = 25
25-15=10