Conditional Probability

What is the probability that the person picked will be a boy given they speak german? 

• .7273
• .4
• .16
• .22

Tags

CCSS.HSS.CP.A.4

What is the probability that they speak French given they are a girl? 

• 2.14
• .24
• .4
• .8571

Tags

CCSS.HSS.CP.A.4

What is the probability that a student does play a sport given they do not play an instrument? 

• .2
• .2222
• .10
• .5

Tags

CCSS.HSS.CP.A.4

What is the probability that a student plays on a sports team given they play an instrument?

• .7273

• .8

• .55

• .2222

Tags

CCSS.HSS.CP.A.4

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.7.SP.C.7B

P(Sandals|Pants):

• 4/20
• 6/15
• 1/2
• 2/7

Tags

CCSS.HSS.CP.A.4

What is the probability that a randomly selected student plays sports and does not participate in community service?

• $\frac{4}{9}$

• $\frac{4}{12}$

• $\frac{4}{27}$

• $\frac{9}{27}$

What is the probability that a randomly selected student plays sports given that they do not do community service?

• $\frac{4}{27}$

• $\frac{4}{12}$

• $\frac{4}{9}$

• $\frac{4}{5}$

Tags

CCSS.HSS.CP.A.4

What is the probability that a randomly selected student does not do community service if they do not play sports?

• $\frac{12}{27}$

• $\frac{8}{12}$

• $\frac{8}{27}$

• 
  

  $\frac{8}{18}$
  

Tags

CCSS.HSS.CP.A.4

What is the probability that a student plays sports given that they do community service?

• $\frac{5}{15}$

• $\frac{5}{9}$

• $\frac{5}{27}$

• $\frac{9}{15}$

Tags

CCSS.HSS.CP.A.4