Answer:
range=u ± 3.09 sd
Step-by-step explanation:
Given:
mean, u= 26.8 mpg
standard deviation, sd=72 mpg
% contained in interval = 99.8%
the interval for 99.8% of the values of a normal distribution is given by
mean ± 3.09 standard deviation= u ± 3.09 sd
=26.8 ± 3.09(72)
=26.8 ± 222.48
= 249.28 , -195.68
range=u ± 3.09 sd = 249.28 , -195.68 !
Use the formula y=1 and so forth
circumference 14 pi but with pi 43.96
are = 153.94 with pi but without it is 49 pi
It is 2x+5
Bill is twice as old as Sharon, making it 2x.
Jason is 5 years older than Bill, making it 2x+5