What was your score on the quiz (how many did you get correct)? Record just your first attempt!
Question 2
2.
Do you think AP Statistics students are better at this quiz than the average person? Explain
Question 3
3.
Using the average score stated on the website, complete the following to test whether or not AP students are better at the quiz than people overall:
STATE:
We want to test
H0: _______
Ha: _______
Where u = _______
using a=0.05
Question 4
4.
PLAN: One-Sample t-test for u
Conditions
Random: _______
10% Condition: _______
Normal/Large Sample: _______
Question 5
5.
Standardized Test Statistic
xÌ… = _______
u0= _______
sx= _______
n= _______
Remember, you can find Sx (and xÌ…) by typing the values into a list and using stat->calc->one-variable stats
Round to the nearest Hundredth
Question 6
6.
DO:
Standardized Test Statistic = _______
Using Calculator
Stats -> Test -> TTest
degrees of freedom = n - 1 = _______
p-value (from calculator) = _______
Round to the nearest hundredth
Question 7
7.
CONCLUDE:
Because the P-Value _______ ,
We _______ H0. We _______ have convincing evidence that _______
Question 8
8.
Are the conditions met?
Question 9
9.
Explain
Question 10
10.
Round to the nearest Hundredth
Question 11
11.
b. Find the P-value
Round to the nearest Hundredth
Question 12
12.
Question 13
13.
Explain why
Question 14
14.
Question 15
15.
Question 16
16.
Explain
Question 17
17.
Question 18
18.
b. Calculate the standardized Test statistic
Round to the nearest hundredth
Question 19
19.
Calculate the p-value
Round to the nearest hundredth
Question 20
20.
STATE
Question 21
21.
PLAN
Question 22
22.
DO
Question 23
23.
CONCLUDE
Question 24
24.
Question 25
25.
Explain
Question 26
26.
No need to do the full state/plan/do/conclude again.
Question 27
27.
Explain why
Question 28
28.
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.