RL-Probability-April-1-19-20

What is sample space?

• All of the Outcomes
• What Will Happen
• What Can Happen
• What I want to Happen

Tags

CCSS.7.SP.C.5

Classify each pair of events as dependent or independent. 
Roll a number cube. Then toss a coin.

• Independent
• Dependent

There are 6 red marbles, 5 green marbles, and 4 yellow marbles in a bag. If Joe picks 2 marbles one after the other without replacement, then what is the probability that both are red in color?

• 2/5
• 1/21
• 4/25
• 1/7

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The probability that an event happens is 0.42.  What is the probability that the event won't happen?

• -0.42
• 0
• 0.58
• 1

The probability of an event is .....

• a number between 0 and 1

• the chance that the event occurs

• a fraction less than or equal to 1

• the likelihood of the event which must be in between 0 and 1

Tags

CCSS.7.SP.C.5

The chance that tomorrow will rain is 0.8. How can i describe this probability in word?

• It is likely that it will rain tomorrow

• It is very likely that it will rain tomorrow

• It will definitely rain tomorrow

• it is an even chance that it will rain tomorrow

Tags

CCSS.7.SP.C.5

A group of people were survey and the result is summarised above. How many percent of people surveyed only have dogs as pet?

• 25%

• 10%

• 35%

• 30%

Tags

CCSS.7.RP.A.3

 $A\cup B$ 

• 
• 
• 
• 

 $A\cap B$ 

• 
• 
• 
• 

What is the probability of pulling a Diamond from a standard deck of playing cards?

• 1/52

• 4/52

• 13/52

• 26/52