Answer:
The 95% confidence interval is (29.54 - 53.46}
Step-by-step explanation:
given data:
Se = 6.1
n = 755
a) best estimate 
b) at 95% confidence interval
at 95% confidence interval for [/tex]\mu[/tex]
The 95% confidence interval is (29.54 - 53.46}
$80-$2= $78 is the number less than $80, since the pens cost $2
78/2= 39 pens is the greatest number of pens sold
hope this helps
7 1/2 is already simplified to its lowest terms
Multiply $530.40 by 3/4. You get the equation
If you simplify this, you get the solution of $397.80
$397.80
Y=2x+2
(y=mx+c
m-slope/gradient
c-y intercept)
