Some newly discovered vine has leaves that have a length that is normally distributed with mean 3 units, and standard deviation .2 (2/10). what percent of the leaves should be shorter than 3.5 units long?

Step-by-step explanation:

Since we have given that

Mean =3 units

Standard deviation =0.2

Using normal distribution, we need to find the percent of the leaves should be shorter than 3.5 units long,

Now, using the normal distribution table,

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

2500

step-by-step explanation: