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Katen [24]
2 years ago
5

What is the mean absolute deviation of the data set? {12, 17, 12, 8,6)

Mathematics
1 answer:
ser-zykov [4K]2 years ago
8 0

Answer:The mean absolute deviation of the set of data is

2.24

.

Step-by-step explanation:

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Find the length of side AB. Give your answer to 1 decimal place.
ehidna [41]

Answer:

Length of side AB = 5.6 cm

Step-by-step explanation:

From the figure attached.

In right triangle ABC,

m∠ABC = 62°

m(BC) = 12 cm

By applying Cosine rule in this triangle,

Cos62° = \frac{\text{Adjacent side}}{\text{Hypotenuse}}

Cos62°= \frac{AB}{BC}

0.46947 = \frac{AB}{12}

AB = 12 × 0.46947

AB = 5.63

     ≈ 5.6 cm  

Therefore, length of side AB = 5.6 cm

7 0
3 years ago
Lorinda has 10 books on her bookshelf. 6 of these books have blue covers, and 4 have red covers.
crimeas [40]

Answer:

there is 60% chance it is blue and 50% its a fantasy one.

Step-by-step explanation:

6 out of 10 = 60%

3 out of 6 or 2 out of four is 50%

5 0
3 years ago
Calculate the mean of the following list of numbers: 3, 5, 2, 10, 6, 3, 7, 3
BabaBlast [244]

Answer:

4.875

Step-by-step explanation:

The mean is the average of all the numbers or all the numbers added up divided by how many numbers so

3+5+2+10+6+3+7+3=39 and there are 8 numbers so

39/8 is 4.875 or 4 7/8

4.875

6 0
3 years ago
Evaluate m9+4 when m=3.
docker41 [41]

Answer:


Step-by-step explanation:


9m +4\\m=3\\9*3+4=27+4=31

The answer is 31...

7 0
3 years ago
Read 2 more answers
The Council of American Beet Farmers estimate that 60% of Americans love beets.
harkovskaia [24]

Answer: 13% or  0.1314

Step-by-step explanation: Binomial PDF on the calculator or by hand its

22 nCr 15 (0.60)^15(1-0.6)^7 = 0.131378

5 0
3 years ago
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