Stats - Ch. 4/10

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.

Find P(white, then purple, then black)

• 1/36

• 2/39

• 5/41

• 6/43

Tags

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9

In a math class of 30 students, 17 are boys and 13 are girls. On a unit test, 4 boys and 5 girls made an A grade. If a student is chosen at random from the class, what is the probability of choosing a girl or an A student?

• 22/30

• 17/30

• 13/30

• None of the above

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

The spinner shown is spun three times and the color it lands on is recorded. Are the outcomes INDEPENDENT or DEPENDENT?

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.5

What is the probability that one person selected will be a boy, given that the person speaks German? 

• .7273
• .4
• .16
• .22

Tags

CCSS.HSS.CP.A.4

Find the experimental probability:

Outcomes of rolling a die were: 1, 3, 3, 4, 4

P(1) =

• 3/5

• 1/6

• 2/5

• 1/5

Tags

CCSS.7.SP.C.6

The forecast calls for rain every day this week. What is the complement?

• There is at least one day where it does not rain

• It is dry exactly one day

• It does not rain any day this week

Tags

CCSS.HSS.CP.A.1

The probability that a randomly chosen American is a Republican is 0.35.

What is the probability that in a sample of 10 Americans, at least 1 will be a Republican?

• a) 0.9865

• b) 0.2275
• c) 0.0725
• d) 0.0135

Tags

CCSS.HSS.CP.A.1

A correlation indicates that two variables are

• related
• causing each other
• both start with the letter r

• causation

Tags

CCSS.HSS.ID.C.9

Tags

CCSS.HSF.LE.B.5

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

CCSS.HSS.ID.C.8