Answer:
D
Step-by-step explanation:
Because the slope of two of the guys' climb was 0(∆h/∆t) for 2 mins
Y=1.25 hope this helps ..
Answer:
k= 15
Step-by-step explanation:
Answer:
Following are the answer to the given points.
Step-by-step explanation:
In point a:
The confidence interval for p is 95%
using formula:
In point b:
Because 0.22 is not within the trust interval, they have enough proof of H0 at level 0.05.
In point c:
For the percentage for samples,
from ratio p
from sample ratio
In point d:
Standard deviation is used to measure the interval of confidence
Answer:
24
Step-by-step explanation:
4!
! represents multiplying all the numbers behind
4*3*2*1=24