Examine the spinner to the right. a.  Is this spinner equall…

Examine the spinner to the right. a.  Is this spinner equally likely?  Answer yes or no.   [a]  Answer as a fraction in lowest terms. b.  What is the probability of landing on green in a single spin? [b]  Answer as a fraction in lowest terms. c.  What is the probability of landing on blue or red in a single spin? [c]  Answer as a fraction in lowest terms. d.  If you land on purple on the first spin, what is the probability of landing on purple on the next spin? [d]  Answer as a fraction in lowest terms.

You must show all work on your paper to receive any credit f…

You must show all work on your paper to receive any credit for this problem!   A basket contains 6 oranges and 4 apples.  You randomly grab 5 pieces of fruit. a.  Find the probability that you grab 3 oranges and 2 apples.        Answer as a decimal rounded to 4 decimal places b.  Find the probability that you grab all oranges.        Answer as a decimal rounded to 4 decimal places   NO WORK = NO POINTS

You must show all work on your paper to receive any credit f…

You must show all work on your paper to receive any credit for this problem!    Box 1 contains 4 black balls and 2 white balls. Box 2 contains 3 black balls and 2 white balls. A ball is drawn at random from Box 1, the color is recorded and the ball is then placed in Box 2.  Then a ball is drawn at random from Box 2 and the color recorded.   a.  Draw a complete tree diagram of this experiment.  Include probabilities along branch lines. b.  List all possible outcomes of the recordings of the colors of both balls ALONG WITH their probabilities.

Suppose 4 ​quarters, 6 ​dimes, 7 ​nickels, and 4 pennies are…

Suppose 4 ​quarters, 6 ​dimes, 7 ​nickels, and 4 pennies are in a box. One coin is selected at random. What is the expected value of the money drawn from the​ box? HINT:  Use 25 to represent a quarter (not 0.25).  Do the same for the other coins. [A]  ¢  Round to the nearest tenth of a cent

Answer the following question involving ODDS. a.  A card is…

Answer the following question involving ODDS. a.  A card is randomly drawn from a well-shuffled deck of 52 cards.  What are the odds against of drawing a card with an odd number on it?  (Aces DO NOT count as a 1) [a]  Type a SIMPLIFIED answer. b.  A pair of dice are rolled.  What are the odds in favor of rolling a sum of 6? [b]  Type a SIMPLIFIED answer. c.  The lottery has 40 balls (numbered 1 thru 40).  A ball is randomly drawn.  What are odds in favor of drawing a ball that has a number less than 18 on it? [c]  Type a SIMPLIFIED answer. d.  The odds against that I will be the winner of the next race are 9:5.  What is the probability that I will be the winner? [d]  Type a SIMPLIFIED answer. e.  The local kindergarten class has 21 students, of which 13 are girls.  If a student is randomly chosen, what are the odds in favor choosing a boy? [e]  Type a SIMPLIFIED answer.