There are 2 car rental companies
the first one charges 3 dollars per day you drive plus a 20 dollar insurance fee
the second one charges 5 dollars per day and a 10 dollar insurance fee
y=cost
x=days
Answer:
not statistically significant at ∝ = 0.05
Step-by-step explanation:
Sample size( n ) = 61
Average for student leader graduates to finish degree ( x') = 4.97 years
std = 1.23
Average for student body = 4.56 years
<u>Determine if the difference between the student leaders and the entire student population is statistically significant at alpha</u>
H0( null hypothesis ) : u = 4.56
Ha : u ≠ 4.56
using test statistic
test statistic ; t = ( x' - u ) / std√ n
= ( 4.97 - 4.56 ) / 1.23 √ 61
= 2.60
let ∝ = 0.05 , critical value = -2.60 + 2.60
Hence we wont fail to accept H0
This shows that the difference between the student leaders and the entire student population is not statistically significant at ∝ = 0.05
Solving as fractions, the amount of feet from each side of the wall would be: 4⅛ feet.
<h3>Solving Fractions</h3>
Given the following:
- length of the wall = 10¾ feet
- length of the picture = 2½ feet
Therefore:
Amount of feet from each side of the wall = [10¾ - 2½]/2
= [43/4 - 5/2]/2
= [(43 - 10)/4]/2
= 33/4 × 1/2
= 33/8
= 4⅛ feet
Therefore, solving as fractions, the amount of feet from each side of the wall would be: 4⅛ feet.
Learn more about fractions on:
brainly.com/question/17220365
You are moving in the path of a parabola.
The conic section is parabolic - the street is the directrix and the mailbox is the focus.
