A sample of size <em>n</em> taken from a normally distributed population with mean <em>µ</em> and standard deviation <em>σ</em> has a sample mean of <em>µ</em> and standard deviation of <em>σ</em>/√<em>n</em>.
So the sample mean would still be 180.1, while the sample standard deviation would be 100/√94 ≈ 10.31.
Step-by-step explanation:
if we know that percentage means out of 100%
p= percent(%)
our equation must be p% =
so, p%=
=279%
Since 6 gallons flow in 1 minute
Then 70 gallons will flow in ;
70 * 1/6. = 11.7 minutes
It will takes 11.7 minutes to fill the water trough
Answer:
mode is:
Step-by-step explanation:
The mode is the value that appears most frequently in a data set. A set of data may have one mode, more than one mode, or no mode at all.
hope this helps! mark me brainliest please! ;)
Subtract 2x for each side
6y = -2x+1
Divide all the number with 6
Y = -1/3 + 1/6 or 1.7