PLEASE SOMEONE HELP ASAP
1.
Rat weights are normally distributed with u = 6 lbs. and o = 0.4...
Mathematics, 21.04.2021 03:10 desiree3114
PLEASE SOMEONE HELP ASAP
1.
Rat weights are normally distributed with u = 6 lbs. and o = 0.45 lbs., X = N (6, 0.45).
a.
Find the percentage of rats that are less than 6 lbs. 0.5
b.
Find the percentage of rats that are less than 6.9 lbs.
C. Find the percentage of rats that fall between 5.1 and 6.9 lbs.
d. Find the percentage of rats that are heavier than 6.45 lbs.
e. Find the percentage of rats that are heavier than 8 lbs.
Answers: 3
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