Answer: i have had this question before and got it right but i forgot i wish i could help
Step-by-step explanation:
C. to the left
when the 2 is inside the absolute value it goes the opposite way so instead of right it would be to the left. If it were on the outside, then you would shift it up or down according to the + or -.
Answer:
The answer is "266.5".
Step-by-step explanation:
Given value:
find:
Sample mean=?
Answer:
a. 0.002942
b. 0.244335
Step-by-step explanation:
Suppose the coin is a fair coin
a. Probability that in a year, there are at least 3 days when he needed more than 10 coin flips
First we need to find
For one year, we assume 365 days, therefore
Here, we want to find
b. Probability that in a years time, there are more than 50 days when he needed exactly 3 coin flips
Therefore
Answer:
25π
Step-by-step explanation:
5² · π = 25π