Answer:
Given:
n = 15
c = 95% = 0.95
Let us assume:
α = 0.05
Determine the difference in value of each pair.
→See attached for the table←
→See attached for the for the workings←
Result
a) There is sufficient evidence to reject the claim that the two methods provide the same mean value for natural vibration frequency.
b) (-10.9646, -0.0068)
Answer:
2n - 1 ≥ 5
Step-by-step explanation:
<u>Step 1: Convert words into expression</u>
One less than twice a number is no less than five.
2n - 1 ≥ 5
Answer: 2n - 1 ≥ 5
Answer:
y
Step-by-step explanation:
$495 + $65 = $560
$560 / 40 = 14
He must save for 14 paychecks.
Answer:
Step-by-step explanation:
Distance of (-3,4) to origin = √((-3)^2+4^2) = 5
sinθ = 4/5
cosθ = -3/5
tanθ = 4/(-3) = -4/3
cscθ = 1/sinθ = 5/4
secθ = 1/cosθ = -5/3
cotθ = 1/tanθ = -3/4
