Page 372 - NUMINO_WB_6B
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186-B3-2
2. Draw a number card out of the bag and replace it before drawing again. Find the
probability of each event.
a. P(2, 3) 12 2
533 4
b. P(2, not 4)
c. P(4, 4, 4) d. P(3, 1 or 4)
e. P(1, odd) f. P(2, 1, 5)
3. Write independent or dependent to describe the event.
a. There are 5 alphabet cards, A, B, C, D, and E, in the bag. Take out a card.
Then, take out another card from the bag without replacing the 1st card back in
the bag.
b. Ann selects a name from the Dallas telephone book and a name from the
Chicago telephone book.
c. Ryan chooses a member for the soccer team from a group of sixth-graders
and Thomas chooses a different member for the baseball team from the
remaining students.
2. Draw a number card out of the bag and replace it before drawing again. Find the
probability of each event.
a. P(2, 3) 12 2
533 4
b. P(2, not 4)
c. P(4, 4, 4) d. P(3, 1 or 4)
e. P(1, odd) f. P(2, 1, 5)
3. Write independent or dependent to describe the event.
a. There are 5 alphabet cards, A, B, C, D, and E, in the bag. Take out a card.
Then, take out another card from the bag without replacing the 1st card back in
the bag.
b. Ann selects a name from the Dallas telephone book and a name from the
Chicago telephone book.
c. Ryan chooses a member for the soccer team from a group of sixth-graders
and Thomas chooses a different member for the baseball team from the
remaining students.
