CCSS.Math.Content.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.Math.Content.HSS.CP.A.4

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

• 2.14
• .24
• .4
• .8571

Tags

CCSS.Math.Content.HSS.CP.A.4

In an Italian class, 65% of the students were women.  At the end of the class, 52% of the men and 44% of the women received a certificate.  What percentage of the class received a certificate?

• 96%
• 47%
• 50%
• 8%

Tags

CCSS.Math.Content.HSS.CP.A.4

What percentage of the days that it rained, did they forecast no rain?

• About 20%
• About 18%
• About 14%
• About 12%

Tags

CCSS.Math.Content.HSS.CP.A.4

The cell labeled with 84 is an example of a:

• Marginal Frequency
• Joint Frequency
• Relative Frequency
• Conditional Relative Frequency

Tags

CCSS.Math.Content.HSS.CP.A.4

What is the conditional frequency of students with hazel eyes that also have red hair?

• 1/9

• 9/60

• 1/60

Tags

CCSS.Math.Content.HSS.CP.A.4

If I calculate the probability 3/10 as the answer to a question, what was the question?

• P(plays instruments given does not play sports)
• P(plays instruments)
• P(does not play sports given plays instruments)
• P(does not play sports AND plays instruments)

Tags

CCSS.Math.Content.HSS.CP.A.4

Are the events "takes Spanish" and "participates in a club" independent events?

• Yes, because P(S) is the same as P(S|C).

• No, because P(S) is not the same as P(S|C).

• Yes, because P(S) is the same as P(C|S).

• No, because P(S) is not the same P(C|S).

Tags

CCSS.Math.Content.HSS.CP.A.4

What is P(T given C)?

• 45%

• 29.6%

• 40%

• 33.3%

Tags

CCSS.Math.Content.HSS.CP.A.4

Consider the following table with information about all of the students taking Statistics at Happy High School.

Find P(Part Time given Female) =

• 15/31

• 43/71

• 31/43

• 15/43

Tags

CCSS.Math.Content.HSS.CP.A.4