To answer this question you will find the means and the mean absolute deviations and compare them.
The correct answers are
A and C.
Please see the attached picture for the organized work.
Answer:
- The interval [9, 10] is 1,375% greater than the interval [5, 8].
- The interval [9, 10] is 14.75 times greater than the interval [5, 8].
Step-by-step explanation:
1. To solve this problem you must apply the following formula:

2. Let's calculate the average rate of change of each interval:
a) Interval [9,10]:

b) Interval [5,8]:

3. The difference is:

4. In percentage:

5. You have that the interval [9,10] is 14.75 times greater than the interval [5,8], as you can see below:

Answer:
6.0×10⁴mm
Step-by-step explanation:
A speck of dust in an electron microscope is 1.2 * 102 millimeters wide.The image is 5 * 102 times larger than the actual size. How many millimeters wide is the actual speck of dust?
Given
Length of microscope = 1.2×10²mm
If the image is 5×10² larger
Width of the image = 5×10²(1.2×10²)
Width of the image = 5×1.2(10⁴)
Width of the image = 6.0×10⁴mm
Answer:
$
Step-by-step explanation:







$
18.84
Step-by-step explanation:
divide 12 by 2 which is 6 then times that by 3.14