Answer:
The width of the confidence interval is going to be wider
Step-by-step explanation:
When we Increase the level of confidence without changing the sample size the width of the confidence interval is going to be affected in the following way;
The margin of error (M.E) is going to be larger or be increased. This increase is due to the fact that the critical value is going to increase. Then the increased margin of error would cause the width of the confidence interval to become wider.
This answers your question.
Refer to the diagram shown below.
In the diagram, the two vertices are located at (0, a) and (0, -a).
The equation for the parabola is

The asymptotes have the equations

For the given problem,
The vertices are located at (0, +/-10).
Therefore a = 10.
The asymptotes are

Therefore

Answer:
The equation of the parabola is
Answer:
3 cubic inches
Step-by-step explanation:
Using the formula, the volume of a cone
Subst. the known value of into the equation.
Thus, the volume of cone= 1(3)= 3 cubic inches.
Answer:
5
Step-by-step explanation:
slope: increase in y ÷ increase in x
slope: (45-15)÷(9-3)
slope: 30÷6
slope: 5