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Biblioteka

[AP Statistics] 5.3a (Self Driven from 22-23)

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Pitanje 1
1.

Period E - Class Data

Answer as a fraction that is NOT simplified

Pitanje 2
2.

Answer as a fraction that is NOT simplified

Pitanje 3
3.

Answer as a fraction that is NOT simplified

Pitanje 4
4.

Pitanje 5
5.

Explain your answer above

Pitanje 6
6.

Answer as a fraction that is NOT simplified

Pitanje 7
7.

You would read this notation as "The Probability of a student being 'Yes Taco Tongue' GIVEN that they are 'Yes Evil Eyebrow'"

Pitanje 8
8.

Pitanje 9
9.

Based on the answers above, are 'Yes Taco Tongue" and "Yes Evil Eyebrow" independent?

Pitanje 10
10.

Explain your answer above

You may be wondering what the data would look like if Evil Eyebrow and Taco Tongue WERE independent. The next few questions will lead you through completing this table.

Pitanje 11
11.

What percent of all EKHS Seniors are Yes Taco Tongue?

Answer as a decimal rounded to two places

Pitanje 12
12.

If Taco Tongue and Evil Eyebrow are independent, what percent of the Yes Evil Eyebrows should be Yes Taco Tongue?

Answer as a decimal rounded to two places

Pitanje 13
13.

How many people would this be?

Pitanje 14
14.

Complete the table, using the same logic as above.

Pitanje 15
15.

Find each of the following using the independent table you just created.

Answer as a fraction that is NOT simplified

Pitanje 16
16.

Answer as a fraction that is NOT simplified

Pitanje 17
17.

Answer as a fraction that is NOT simplified

Pitanje 18
18.

What do you notice about all three of the previous answers?

Frequently confused with Mutually Exclusive events. Remember that Mutually Exclusive events can't even happen at the same time. If one happens, you KNOW the other one didn't, so they are NOT independent.

Pitanje 19
19.

Pitanje 20
20.

Pitanje 21
21.

Pitanje 22
22.

Pitanje 23
23.

Pitanje 24
24.

Pitanje 25
25.

This is not an auto-graded question. Don't worry if formative says your answer is wrong.

  1. P(T)

  2. P(B)

  3. P(T|B)

  4. P(B|T)

Pitanje 26
26.

Pitanje 27
27.

Pitanje 28
28.

Pitanje 29
29.

Green = Blue

Pitanje 30
30.

Are there any problems above that you would like to go over in class? Indicate the question numbers below (Numbers refer to the Formative question number). I'll try to cover anything that is highly requested.