Answer:
Decision rule is
Fail to reject the null hypothesis
The conclusion is
There is sufficient evidence that indicate that there is a significant difference between the two treatments
Step-by-step explanation:
From the question we are told that
The sample size is n = 12
The first mean is
The variance is
The second mean is
The second variance is
Let the level of significance be
The null hypothesis is
The alternative hypothesis is
Generally the test statistics is mathematically
=>
=>
Generally the degree of freedom is mathematically represented as
=>
Generally from the t- distriibution table the critical value of at a degree of freedom of is
Here given that the critical value is greater than the t statistics value the
Decision rule is
Fail to reject the null hypothesis
The conclusion is
There is sufficient evidence that indicate that there is a significant difference between the two treatments
Solid is a substance that can be measured. The required volume of a solid is 90 cubic cm
<h3>Volume of solids</h3>
The formula for calculating the volume of a solid ie expressed as:
V = lwh
l is the length
w is the width
h is the height
For the given figure;
Volume = (11 * 2 * 3) + (2 * 3 * 4)
Volume = 66 + 24
Volume = 90 square cm
The required volume of a solid is 90 cubic cm
Learn more on volume of solid here: brainly.com/question/21036176
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Answer:
(0,-1), y, 3, 3 up, 1 right
(0,1), y, 1 up, 1 right
Step-by-step explanation:
just fill in the blanks in the order of these answers
Answer:
yes the answer is B
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.