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Answer the following questions related to the probability density curve of a continuous random variable shown below.  Leave answers as a fraction or round to 4 decimals, as necessary.   a) the entire are under the curve must be equal to [a].  b) Find the probability that x is less than 9.  [b] c) Find the probability that x is between 4 and 8.  [c]

Build a tree diagram for the following scenario on your scratch.  You want ice cream.  First, you have to decide between vanilla, chocolate, or strawberry.  There is a 50% chance you pick vanilla and 20% chance you pick chocolate.  Next comes the topping, sprinkles or fruit( not both).  If you choose vanilla, there is a 70% chance that you pick fruit.  If you choose strawberry, there is a 80% chance of you getting sprinkles.  Lastly, if you choose chocolate, there is a 40% chance that you go with fruit.  6 pts Answer the following probabilities. a) what is the probability you get chocolate and fruit? [a] b) what is the probability you get vanilla or sprinkles? [b] c) What is the probability you get gummy bears?  [c]

At some transfer stations, the waste is compacted into the transfer trailers.

Microscopes A and B In these scopes you see tissues from two different organisms. What kingdom are they both in? [22] What is it about the cells here that makes the answer to number 22 so dramatically obvious.  You can see them quite clearly in the top images.  What is it they have? [23] Both of these slides have been treated with Iodine. Which one shows the presence of starch? (slide A or slide B?) [24] What is the general function of starch in these organism? (a 2 word answer will do) [25]

The following table gives an incomplete probability distribution function. a) the probability distribution must total [a].   b) Find the missing value. x P(X=x) 0 .30 2 [b] 3 .25

Which of the following is not a gas specifically mentioned to form in landfills?

Paper products are largely recycled to make _____.

Who is required to be at a permitted facility at all times during its operation?

Which of the following is not an example of source reduction?

Of the following, ________ would be considered the most reliable documentary evidence.