Answer:
The conclusion, since the null hypothesis was not rejected, is that the proportion of readers of the newsletter who own a Rolls Royce is significantly close to 0.6.
Step-by-step explanation:
A newsletter publisher believes that 60`% of their readers own a Rolls Royce.
This means that the null hypothesis is:
That is, that the proportion of their readers who own a Rolls Royce is of 0.6.
A testing firm believes this is inaccurate and performs a test to dispute the publisher's claim.
The alternate hypothesis is:
After performing a test at the 0.020.02 level of significance, the testing firm fails to reject the null hypothesis. What is the conclusion regarding the publisher's claim?
The conclusion, since the null hypothesis was not rejected, is that the proportion of readers of the newsletter who own a Rolls Royce is significantly close to 0.6.
Answer:
The volume of air in the cube is 93.004 cm³.
Step-by-step explanation:
Given : A solid sphere just fits inside a cube that has an edge length equal to the diameter of the sphere. The edge length of the cube is 5.8 cm.
To find : What is the volume of air in the cube to the nearest cubic centimeter?
Solution :
The edge length of the cube is 5.8 cm.
The volume of the cube is
A solid sphere just fits inside a cube that has an edge length equal to the diameter of the sphere.
i.e. Diameter of sphere = 5.8 cm
The radius of sphere =
The volume of the sphere is
The volume of air in the cube = Volume of cube - Volume of sphere
The volume of air in the cube = 195.112 - 102.108
The volume of air in the cube is 93.004 cm³.
<span>When a plane intersects both nappes of a double-napped cone but does not go through the vertex of the cone, the conic section that is formed by the intersection is a curve known as hyperbola.
The standard form of the equation of the hyperbola is shown below:
[(x-h)^2/a^2]-[(y-k)^2/b^2]=1 (Horizontal axis)
</span>[(y-k)^2/a^2]-[(x-h)^2/b^2]=1 (Vertical axis)<span>
Therefore, the answer is: Hyperbola.
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