Answer:
Answer =C
Step-by-step explanation:
F= 9
So teh answer is 9
Answer:
A sample size of at least 737 specimens is required.
Step-by-step explanation:
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of 
.
So it is z with a pvalue of 
, so 
Now, find the width M as such
In which 
is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:
So:
A sample size of at least 737 specimens is required.
we learned this in our lower i dont remember exactly but i think~
the probability that it will land on an even number will be 3 as there are 3 odd number and 3 even number
Answer:
-2/15
Step-by-step explanation:
14x+x+15=13
Answer: 90 degrees
Step-by-step explanation: The other options are not in their neared tens only 90 degrees is.
