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Question 2 3.5 pts
There is a 30% chance of rain today. Express this as a probability value between 0 and 1.
Question 3 3.5 pts
If P(x) = .55, find the complement.
Question 4 3.5 pts
There is a 10% chance of rain today. Express this as a probability value between 0 and 1.
Question 5 3.5 pts
There is a 20% chance of rain today. Express this as a probability value between 0 and 1.
Question 6 3.5 pts
If P(x) = 0.25, find the complement.
Question 7 3.5 pts
If P(x) = 0.42, find the complement.
Question 8 3.5 pts
There is a 55% chance of rain today. Express this as a probability value between 0 and 1.
Question 9 4 pts
1! equals what?
Question 10 4 pts
7! equals what?
Question 11 4 pts
4! equals what?
Question 12 2.5 pts
Find the y-intercept of the following:
- x: 2, 3, 4, 7, 7
- y: 9, 2, 5, 1, 1
Question 13 2.5 pts
Find the slope of the following:
- x: 2, 3, 4, 7, 7
- y: 9, 2, 5, 1, 1
Question 14 2.5 pts
Find the linear correlation coefficient r for the following:
- x: 2, 3, 4, 7, 7
- y: 9, 2, 5, 1, 1
Question 15 2.5 pts
Find the y-intercept of the following:
- x: 1, 3, 5, 8, 9
- y: 4, 2, 6, 6, 7