Based on the information provided, to feed the second cat it is necessary 1 1/2 extra cans or 1.5 cans.
<h3>How much extra food is needed to feed the second cat?</h3>
This difference can be found by substracting the total cans fed with only one cat to the total fed with two cats:
- 3 1/2 cans - 2 cans = 1 1/2 cans, which can also be expressed as 1.5 cans.
Based on this, to have a second cat implies 1.5 extra cans.
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Answer:
154
Step-by-step explanation:
Answer:
Power of test = 0.1
Step-by-step explanation:
The value of power of function is called Power of test. The Power function of testing hypothesis would be defined as the probability of rejecting H₀ while H₀ is false.
Power of test is denoted as 1-β which is expressed as P(x ∈ W I Ha)
in our case P(x ≥ 0, Hₐ)
Under Hₐ μ = 13.8 then we know that, Z = {x - E(x)}/(σ/√n)
where x = 13.88, σ, 0.25, n = 16, Hₐ μ= 13.8 = E(x) [x.....Normal distribution]
Z = (13.88 - 13.8)/((0.25)/(√16)) = 1.28
Therefore 1-β = P(z ≥ 1.28) = 0.5 - 0.3997 = 0.1, (from z table values)
hence, the power of our test when μ = 13.8 is 0.1
Answer:
-6- (2(3))
-6-6=-12
Answer= -12
Step-by-step explanation:
