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S4w5 Review Formative

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Last updated 5 months ago
19 questions
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10
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Question 1
1.

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

Question 2
2.

What makes a geometric series converge or diverge?

Question 3
3.

Vocab

Draggable itemarrow_right_altCorresponding Item

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ordered list of numbers
permutation
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ordered list of numbers with a common ratio
arithmetic sequence
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ordered list of numbers with a common difference
sample space
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sum of an ordered list of numbers
series
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list of all possible outcomes
geometric sequence
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an arrangement of objects from a set where order does not matter
combination
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an arrangement of objects from a set where order does matter
sequence
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Question 4
4.

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
Question 5
5.

Complete the following hypothetical 1000 two-way frequency table:

Question 6
6.

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.

Question 7
7.

Solve.

Question 8
8.

Solve.

Question 9
9.

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.

Question 10
10.

Choose the type of arrangement for each situation:

  • Picking a team captain, pitcher, and shortstop from a group
  • Picking first, second, and third place winners
  • Picking three winners of a contest
  • Picking two colors from a color brochure
  • Picking a color for the trim, and another for the walls of a house.
  • Picking three team members from a group
  • permutation
  • combination
Question 11
11.

Draw a Venn diagram representing this scenario.

Question 12
12.

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

Question 13
13.

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?

Question 14
14.




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.

Question 15
15.

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

Question 16
16.

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

Question 17
17.

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

Question 18
18.

What is the probability of A OR B?

Question 19
19.

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