3 years ago

Find the mean and Mean Absolute Deviation for 7,9,1,4,9

Mathematics

2 answers:

Flauer [41]3 years ago

4 0

Answer:

mean = 6

mean absolute deviation = 2.8

you can use this website

http://www.alcula.com/calculators/statistics/mean-absolute-deviation/

Step-by-step explanation:

Nutka1998 [239]3 years ago

3 0

The Mean Absolute Deviation is 2.8, and the mean is 6

You might be interested in

What is my hourly pay if my bi-weekly gross is 1,986 dollars

Bingel [31]

According to this, it's $17.73/hr.

(Probably should put how many hours you work daily next time)

3 0

3 years ago

A right regular pentagonal prism has a base edge length 14 cm, and height 12 cm. Identify the volume of the prism to the nearest

maks197457 [2]

Answer:

4046.56 cm3

Step-by-step explanation:

The base is made by 5 isosceles triangles, with one side of 14 cm, and the opposite angle of $\frac{360} 5 = 72°$ . Each of the other angle is $\frac{180-72} {2} =54°$ . From there, you can calculate the height of each base triangle as in $\frac {h} 7 = tan54$ or 9.634...cm.