Answer:
The null hypothesis can't be rejected.
Step-by-step explanation:
Given information:
Null hypothesis:
H₀ : π ≤ 0.70
Alternative hypothesis:
H₁ : π > 0.70
We need to check whether the null hypothesis is rejected or accepted.
If P-value < α, then we reject the null hypothesis H₀.
If P-value ≥ α, then we accept the null hypothesis H₀.
A sample of 100 observations revealed that p = 0.75 at the 0.05 significance level.
Here 0.75>0.05, it means p > α, therefore we can not reject the null hypothesis.
Answer:
The exact value of sin A is opp/hyp = -12/13
Step-by-step explanation:
If A is in Quadrant IV then the "opposite side" is negative and the "adjacent side" is positive. Since sec A = hyp / adj = 13 / 5 and since opp^2 + adj^2 must add up to hyp^2, Therefore y = √(hyp^2 - adj^2), or
y = -√(13^2 - 25) = -√144 = 12.
The exact value of sin A is opp/hyp = -12/13
Answer:
since 7 is raised to the power 0 the answer is
a) linear polynomial with zero terms
Answer:
-50 - 15y
Step-by-step explanation:
-5 ( 10 + 3y )
First distribute the -5 by multiplying it by 10 and 3y
(-5 x 10) + (-5 x 3y)
Than simplify
(-50) + (-15y)
Adding a negative is like subtracting a positive so you can turn (-50 + -15y) into (-50 - 15y)
Than you have your answer
-50 - 15y
Answer:
First one Or Last. I think the last one though
Step-by-step explanation: