Answer:
(SEE ATTACHED PICTURE)
Step-by-step explanation:
You put a circle above the number used in the inequality.
The circle is closed if the inequality is greater than or equal to, or less than or equal to. This indicates that the number is included.
The circle is open if the inequality is greater than, or less than. This indicates that the number is not included.
The arrow goes to the left if it is less than, and to the right if it is greater than.
So, for your problem, an open circle goes about the number 4 and points left.
Answer:
Check the explanation
Step-by-step explanation:
Let be the indicator random variable that takes the value 1 if the ith coin is the first coin in a sequence of 19 consecutive heads.
For any sequence of length 19, the starting coin can be from toss i ,
such that i is between 1 and n - 19+1
Thus the number of such sequences is
Kindly check the attached image below for the step by step explanation to the question above.
Answer:
Step-by-step explanation:
Since and
are equal, we can set them equal to each other:
Substitute to solve for
:
