Answer:
Now we can calculate the absolute deviations from the mean for each value:
|0.4-0.4|=0
|0.2-0.4|=0.2
|0.4-0.4|=0
|0.6-0.4|=0.2
And adding these 4 values and dividing by 4we got the MAD on this case:
Step-by-step explanation:
We have the following dataset given:
0.4,0.2,0.4,0.6
In order to calculate the MAD we need to calculate the sample mean first with this formula:
Replacing we got:
Now we can calculate the absolute deviations from the mean for each value:
|0.4-0.4|=0
|0.2-0.4|=0.2
|0.4-0.4|=0
|0.6-0.4|=0.2
And adding these 4 values and dividing by 4we got the MAD on this case:
Answer:
It would be 8 - x
Step-by-step explanation:
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Answer:
plug in "n" in the formula to get an answer
Step-by-step explanation:
Answer:
33%
Step-by-step explanation:
The area of a circle is , where r is the radius. In this case, the area of the second largest circle is (because the radius is 3 + 4 = 7) = 49.
The area of the smallest circle is = 16.
Now, the area of the shaded region is just the smallest circle's area subtracted from the second-largest circle's area:
49 - 16 = 33
To find the percentage of the logo that is shaded, we need to find the total area, which is just the area of the largest circle:
Now, we just divide 33 by 100 to get:
33/100 = 33/100 = 33%, which is our answer.
The distrance to be travelled is 8/10 - 2/25 therefore:
Total dlistance = 81/10 - 12/5
add using least common denominator:
Total distance = 81 - 12 x 2
10
evaluate: Total distance = 57/10 = 5.7
according to the given information if they travel at a speed of 3 miles per house and there are 12-10= 2 hours, so the distance travelled to noon will be 2x = 6 miles - 5.7 miles. This implies that they will be able to reach the 8 1/10 mark by noon.