<span>The
population standard deviation is unknown, sample size is less than 30,
and the population has a normal or near-normal distribution</span>.
Y=Acos(p)+m, A=amplitude, p=period, m=midline, in this case:
A=1/2, p=360(t/12)=30t, m=(10-9)/2+9=9.5 so
h(t)=(1/2)cos(30t)+9.5
Answer:
I am so sorry i honestly dont know either i am also having trouble. Can someone help?
Step-by-step explanation:
That would be -0.041
-0.125/3 = -0.041666666