All categories

3 years ago

Find the mean absolute deviation

Mathematics

2 answers:

pantera1 [17]3 years ago

6 0

First find the mean (sum divided by number of values)
4+5+8+10+15=42
42/5=8.4
Then find the difference between each of the numbers and the mean.
4.4, 3.4, 0.4, 1.6, 6.6
Then find the mean of those values.
4.4+3.4+0.4+1.6+6.6=16.4
16.4/5=3.28
Final answer: 3.28

valina [46]3 years ago

3 0

Answer:

(MAD) Mean Absolute Deviation: 3.28

Step-by-step explanation:

Mean: 4 + 5 + 8 + 10 + 15 = 42/5 = 8.4

8.4 - 4 = 4.4

8.4 - 5 = 3.4

8.4 - 8 = 0.4

8.4 - 10 = 1.6

8.4 - 15 = 6.6

Mean Absolute Deviation: 4.4 + 3.4 + 0.4 + 1.6 + 6.6 = 16.4/5 = 3.28

You might be interested in

jek_recluse [69]

Please please thank you lord lord for

8 0

2 years ago

What is the distance between points a and b

nikitadnepr [17]

Answer:

Step-by-step explanation:

I counted

8 0

3 years ago

Read 2 more answers

Mohit pays rupees 9000 as an amount on the sum of rupees 7000 that he had borrowed for 2 years.

Sphinxa [80]

Answer:

The required rate of interest = 14.285%

Step-by-step explanation:

Here, The principal amount = 7,000

The final paid amount = 9,000

Time = 2 years

Let us assume the rate of interest = R

Now, Simple Interest = Amount - Principal

= 9,000 - 7,000 = 2,000

So, the SI on the given principal for 2 years = 2,000

$\textrm{SIMPLE INTEREST } = \frac{P \times R \times T}{100}\\\implies 2000 = \frac{7,000 \times R \times 2}{100}\\\implies R = \frac{2,000 \times 100}{7,000 \times 2} = 14.285$

or, R = 14.285%

Hence, the required rate of interest = 14.285%

8 0

3 years ago

Here is a train table: Newport: 04:58. 13:32 Shrewsbury: 07:22 A) How long is the journey from Newport to Shrewsbury if you catc

ehidna [41]

Answer:b

Step-by-step explanation:

6 0

3 years ago

8 m 3 m 5 m 2 m 3 m 9 m 8 m

Andrew [12]

Answer:

this makes no sense at all, what's the question?

5 0

2 years ago