Question

The volumes of soda in quart soda bottles can be described by a normal model with a mean of 32.3 oz and a standard deviation of 1.2 oz.

What percentage will be filled to a volume less than 32 oz?
A) 47.15%
B) 52.85%
C) 40.13%
D) 59.87%

Answer 1

i just dont get this stuff

Answer 2

59.87%

Answer 3

.
What percentage will be filled to a volume more than 33 oz?
A) 71.90%
B) 28.1%
C) 72.57%
D) 27.43%

Answer 4

either B or C right?

Answer 5

C. you're right.

Answer 6

What percentage will be filled to a volume between 32 oz and 33 oz?
A) 87.97%
B) 12.03%
C) 68.23%
D) 31.77%

Answer 7

How did you get C or the last one?

Answer 8

for*

Answer 9

87.97