Probability Review

If the spinner is spun once, find P(Bankrupt)

Tags

CCSS.7.SP.C.7B

If the spinner is spun once, find P(at least $500)

• 12

• 1/2

• 2/24

Tags

CCSS.7.SP.C.7B

If the spinner is spun once, find P(less than $400)

Tags

CCSS.7.SP.C.7B

If the spinner is spun once, find P(lose a turn)

• 1/12

• 1

• 1/24

Tags

CCSS.7.SP.C.7A

A bucket contains a set of magnetic alphabet letters. If a letter is drawn at random, what is the probability that it is a vowel? (NOT including Y)

Tags

CCSS.7.SP.C.7B

Sarah has been late to work 9 out of the past 30 days. Based on this, what is the probability that she will be on time for work on any given day?

• 9/21

• 7/10

• 9/30

• 7/21

Tags

CCSS.7.SP.C.6

A day of the week was chosen at random 60 times. Results are shown in the table.

Based on the experiment, what is the probability of a day starting with the letter T being chosen?

• 19/60

• 5/60

• 12/60

• 1/5

Tags

CCSS.7.SP.C.6

A day of the week was chosen 60 times. Results are shown in the table.

Based on the experiment, if a day is chosen at random 300 times, about how many times would you expect Monday to be chosen?

• 6 times

• 1800 times

• 60 times

• 30 times

Tags

CCSS.7.SP.C.6

How many schedule combinations can Mason have if he can choose from photography, art, journalism, or marketing for his first elective and keyboarding or choir for his second elective?

An ice cream shop offers a choice of three types of cones and 31 flavors of ice cream.  A customer gets to choose a cone and a type of ice cream.  How many different 1-scoop ice cream cones can a customer order? 

• 34
• 2
• 3
• 93