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S4w5 Review Formative

Last updated 3 months ago
19 questions
1

The first three terms of a sequence are given.
3, 9,15,...
Find the 36th term.

1

What makes a geometric series converge or diverge?

1

Vocab

Draggable itemCorresponding Item
sequence
ordered list of numbers
permutation
ordered list of numbers with a common ratio
combination
ordered list of numbers with a common difference
geometric sequence
sum of an ordered list of numbers
arithmetic sequence
list of all possible outcomes

an arrangement of objects from a set where order does not matter
sample space
an arrangement of objects from a set where order does matter
series

1

Organize the following probilities into conditional and not conditional based on the following two-way table

  • 1. Probability that a person gets a hot dog
  • 2. Probability that a person gets no food given they get a soda
  • 3. Probability a person doesn't get a drink
  • 4. If a person has gotten pizza, probability they get water
  • 5. Probability that a person gets both a hot dog and soda
  • 6. A person got water, what is the probability they got pizza
  • 7. Probability a person got a hot dog but no drink
  • 8. Given a person got soda, probability of getting a hot dog
  • Conditional
  • Not Conditional
10

Complete the following hypothetical 1000 two-way frequency table:

10

Based on the two-way table, describe two conditional probabilities you could calculate to help decide if members who saw the online ad are more likely to plan a vacation in New York within the next year than those who did not see the ad.

1

Solve.

1

Solve.

Required
1

In a school building, there are 8 exterior doors and 12 stairways to enter the second floor. Find the total number of ways to reach the second floor.

Required
1

Choose the type of arrangement for each situation:

  • Picking a team captain, pitcher, and shortstop from a group
  • Picking a color for the trim, and another for the walls of a house.
  • Picking three team members from a group
  • Picking three winners of a contest
  • Picking two colors from a color brochure
  • Picking first, second, and third place winners
  • permutation
  • combination
1

Draw a Venn diagram representing this scenario.

1

What is the probability of a student being in music OR sports?

1

Leon uses squares to make a board. He randomly throws a stone onto the board.
What is the probability the stone lands on a space marked 3?

1




The probability of finding a Pikachu at the store is 3/5 and the probability of finding a Mareanie is 2/17.

What is the probability of finding BOTH of them at the store? Write your answer as a fraction.

DO NOT reduce your answer.

1

If the probability of event A is 3/10, What is the probability of NOT A?

1

If the probability of A is 3/10 and the probability of B is 7/10 What is the probability of A AND B?

1

What is the probability of (NOT A) AND (NOT B?)

1

What is the probability of A OR B?

1

What is the relationship between (NOT A) AND (NOT B) and A OR B?