Lesson 5.2.3/5.2.4 Review/Preview

5-49a) Dependent or Independent :
P(spinning a 3 on a spinner after having just spun a 2)

• Dependent
• Independent

5-49b) Dependent or Independent :
P(drawing a red 6 from a deck of cards after the 3 of spades was just drawn and not returned to the deck)

• Dependent
• Independent

5-49c) Dependent or Independent :
P(drawing a face card from a deck of cards after a jack was just drawn and replaced and the deck shuffled again)

• Dependent
• Independent

5-49d) Dependent or Independent :
P(selecting a lemon-lime soda if the person before you reaches into a cooler full of lemon-lime sodas, removes one, and drinks it) 

• Dependent
• Independent

5-50b) What is the probability that Mario will get something with apricot ice cream? 

• 1/3
• 1/6
• 1/2
• 1/5

5-50c) What is the probability that he will get a sundae? 

• 1/2
• 1/3
• 1/5
• 1/6

5-50d) What is the probability that he will get either something with chocolate or a waffle cone with blackberry? 

• 1/2
• 1/3
• 1/6
• 1/5

5-50e) a)  What is the probability that he will get orange sherbet?  

• 1/2
• 1/3
• 0
• 1/6

5-52. Elin has made twenty-nine note cards for her friends.  She plans to send out a total of forty cards.  What percentage of the cards has she finished? 

• 72.5%
• 80%
• 65.5%
• 29%

5-61a)  The seats are divided into 40 different sections.  If hats are given in only 5 sections, what is the probability of a guest’s sitting in a section that gets a hat? 

• 5/40
• 40/5
• 5/50,000
• 40/50,000