What is the means-to-MAD ratio of the two data sets, expressed as a decimal? Data set Mean Mean absolute deviation (MAD) 1 10.3 1.6 2 12.7 1.5

Answers

Answer 1

Answer: Mean -to-MAD ratio is the division of the Mean by the Mean Absolute Deviaion (MAD). For the set 1, mean / MAD is 10.3 / 1. 6 = 6.4375; and for the set 2, Mean / MAD is: 12.7 / 1.5 = 8.467. This is a measure of disperssion of a set of values. MAD is calculated as the sum of the absolute differences of the values and the mean.

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When a distribution is mound-shaped symmetrical, which of the following best describes the general relationship between the mean, median, and mode?a. No relationship exists
b. Mean, median and mode are approximately equal
c. Mean > Median
d. Median > Mean

Answers

The mean, median and the mode are approximately equal. Choice b is correct.

For the given 4×4 gray level image below: Filter the image by a) 3×3 average filter using zero padding b) Laplacian filter with the given mask w d

=
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⎛

0
1
0

1
−4
1

0
1
0

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⎞

Answers

Answer:

Step-by-step explanation:

a) To filter the given 4x4 gray level image with a 3x3 average filter using zero padding, follow these steps:

1. Apply zero padding to the image by adding an extra layer of zeros around the edges. This ensures that the filter can be applied to all pixels, including those at the image borders.

2. Place the 3x3 average filter over each pixel in the image, centered on that pixel.

3. Multiply the corresponding filter coefficients with the pixel values within the filter region and sum them up.

4. Divide the sum by the total number of coefficients in the filter (which is 3x3 = 9 in this case) to get the average value.

5. Replace the original pixel value with the computed average value.

6. Repeat steps 2-5 for all pixels in the image.

b) To filter the given 4x4 gray level image with the Laplacian filter using the given mask:

1. Place the Laplacian filter mask over each pixel in the image, centered on that pixel.

2. Multiply the corresponding mask coefficients with the pixel values within the filter region and sum them up.

3. Replace the original pixel value with the computed sum.

4. Repeat steps 1-3 for all pixels in the image.

The resulting image will be the filtered output, where each pixel has been modified according to the chosen filter method.

What is mean absolute deviation 10 12 18 25 25 11 22

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you have to add all the numbers up and then divied by 7 because the are 7 numbers which will =17.75

When negative five is subtracted from a number the result is 10. Find the number.15
5
-5
-15

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x = unknown number
x - (-5) = 10
x + 5 = 10
x = 5, or B.

Answer:

the answer is B

A TV that normally cost $800 is on sale for 33% off. There is a 6% sales tax on the purchase. What is the final cost of the TV?

Answers

Answer:

$568.16

Step-by-step explanation:

Answer: The answer to your problem is $568.16

What is the prime factorization of 14641?

Answers

Answer:

$\sf 14641 = 11 * 11 * 11 * 11$

Step-by-step explanation:

The prime factorization of a number is the product of the prime numbers that divide it.

In order to find the prime factorization of 14641, we can use the following steps:

Start by dividing 14641 by the smallest prime number, 2.
If 14641 is divisible by 2, then write 2 as a factor of 14641 and divide 14641 by 2.
Repeat steps 1 and 2 with the next smallest prime number, 3.
Continue repeating steps 1 and 2 until 14641 is no longer divisible by any prime number.
The prime factorization of 14641 is the product of all of the prime numbers that we found in steps 1-4.

The prime factorization of 14641 is:

$\sf 14641 = 11 * 1331 = 11 * 11 * 121 = 11 * 11 * 11 * 11$

Therefore, the prime factorization of 14641 is:

$\sf 14641 = 11 * 11 * 11 * 11$

The prime factorization of 14,641 is 11*11*11*11.

Step-by-step explanation:

Prime factorization is the finding of the prime factors of a certain number by rigorous division that is the number is divided multiple times by prime factors to ultimately getting the quotient as 1, that is the number is completely factorized and the divisors for each step of the rigorous division is considered as the prime factors of the number to be factorized.

14641 when divided by 11, divides the number completely giving the remainder 0 and the quotient as 1331. Now, the next step is to divide the quotient again by 11. This gives 121. When 121 is divided by 11 again, the remainder found out is 0 and the quotient is 11. Finally, when 11 is divided by 11, we get 1 as the quotient and that gives us the final set of prime factors of the number 14641.

Hence, the prime factorization of 14,641 is 11*11*11*11

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