Alternative energy is engery that replaces fossil foil.
The conclusion based on the statistics is that 45% of all individuals who purchases eggs from its grocery store choose white eggs
<h3>How to illustrate the information?</h3>
It should be noted that the information given illustrates that the null alternative hypothesis have been illustrated.
The level of significance is 0.05. The test statistic will be 6.92. Therefore, the degree of freedom will be:
= 4 - 1 = 3
Therefore, from the chi square table, the critical value is 7.815. Since the test statistic is less than the critical value, we fail to reject the null hypothesis
Therefore, the conclusion is that 45% of all individuals who purchases m eggs from its grocery store choose white eggs.
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To find the displacement between t=0 and t=1, we want to plug 0 & 1 into the equations, then find the different in the answers.
<u>When t = 0:</u>
x = 4 cos(π(0)+π/4) → π · 0 = 0, so therefore:
x = 4 cos (π/4) → cos (π/4) = √2/2
x = 4 (√2/2)
x = 4√2/2 → 4 divided by 2 = 2, so we can simplify this to
x = 2√2
<u>When t = 1:</u>
x = 4 cos(π(1)+π/4) → π · 1 = π, so therefore:
x = 4 cos (π + π/4) → π + π/4 = 5π/4, so therefore
x = 4 cos (5π/4) → cosine of 5π/4 = -√2/2
x = 4 · -√2/2
x = -4√2/2 → -4 divided by 2 = -2, so we can simplify this to
x = -2√2
<u>Answer</u>: Then, we find the difference between x(0) and x(1), which is x(1)-x(0) =
-√2/2 - √2/2 = <u>-√2</u>
The reinforcement of Successive Approximations is used in a broad sense of Skinnerian Operant Conditioning
