A quality control manager is inspecting four digital scales to see if they accurately reflect a weight of 0 ounces. The table sh

Question

3 years ago

8

ows the weight displayed on four empty scales.
what is the average error in the scale displays?

a) -4 ounces
b) -1 ounces
c) 0 ounces
d) 1 ounce

2 answers:

mestny [16] · Answer 1 · 2022-08-07T05:33:56+03:00

8 0

Answer:

-1

Step-by-step explanation:

-4+-1+0+1=-4

4 divided by -4 = -1

Usimov [2.4K] · Answer 2 · 2022-08-07T07:42:19+03:00

Usimov [2.4K]3 years ago

3 0

Answer:

b) -1 ounces

Step-by-step explanation:

To find the average, add the four values:

(-1)+(-2)+0+(-1)= -4

then divide the result by the number of scale displays (4):

Average= -4/4= -1