Answer:
$364.65
Step-by-step explanation:
5% = 0.05 per year
300(1+0.05/1)(1) (4)
= 364.65
Answer:
Null hypothesis is rejected. Standard deviation is > 8 miles per hour
Step-by-step explanation:
σ [Population standard deviation] = 8 , s [sample standard deviation] = s
n [no of items] = 8
H0 [Null] : σ = 8 ; H1 [Alternate - Right Tail] : σ > 8
χ2 = (n - 1) . s^2 / σ^2
= 49 x (10.5)^2 / 82 = 5402.25 / 64
χ2 = 84.410
df [degree of freedom] = n -1 = 50 - 1 = 49
P value (χ^2 49 > 84.410) = 0.00125
p = 0.0013
p < α ie 0.05
So, H0 is rejected
Hence we state that standard deviation is > 8 miles per hpur
Answer:
Color where I put the dots (picture attached).
Step-by-step explanation:
Hope this helps/is correct.
Please don't be mad if it's wrong, this is simply what I understood from the instructions. :)
PS. You don't have to copy the line, that's just for you to get an idea.
Hey! First you do 120 divided by 4 which equals 30 then you do 30 x 3 which is 90 which equals 90. So they won 90 games and lost 30 games.
Hope this helps!