The answer is 20 questions.
1/5
9/45=1/5
8/40=1/5
I think this is right
Answer:
False
Step-by-step explanation:
This is false because A density graph is not used to find the probability of a discrete random variable taking on a range of values. This is because you have to use a calculations instead of a graph. The correct how to calculate is: Determine a single event with a single outcome. Identify the total number of outcomes that can occur. Divide the number of events by the number of possible outcomes.
Therefore, it's B ( false).
Let’s use y as a replacement for a number. You would do 3y-7 since you multiply by three and take away seven.
