Name
Date
Pd
Unit VIII: Test v2
In each of the pairs of diagrams below, a sphere attached to a string is swung in a flat circle
(similar to the technique used in the lab). Examine each diagram carefully to note which
variable has been changed.
_ 1. How w
Test 8A
A P Statistics
Name:
Directions: Work on these sheets. A random digit table is attached.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. In a large population of college students, 20% of the students have experience

Test 1O
B
AP Statistics
Name:
Directions: Work on these sheets. Answer completely, but be concise. A normalprobability table
is attached.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. The value of z* required for a 70%
Practice Test 11
AP Statistics
Name:
Directions: Work on these sheets. Tables and formulas appear on a separate sheet.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. The heights (in inches) of males in the United States ar
Test 8D
AP Statistics
Name:
Directions: Work on these sheets.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. A basketball player makes 70% of her free throws. She takes 7 free throws in a game. If the shots
are independent
Test 10B
AP Statistics
Name:
Directions: Work on these sheets. Answer completely, but be concise. A normal probability table is
attached.
1. In formulating hypotheses for a statistical test of significance, the null hypothesis is
often
A) a statement that
Name
Date
Pd
Unit IX: Test 2
For each of the situations outlined below in questions 14 compare ( a>b, a<b, or a=b) the
momentum of sphere A and sphere B. Then offer a brief explanation supporting your response.
_6.
a.
b.
c.
d.
e.
Padded dashboards in car
Name
Da te
Pd
UNIT V Test v1
For questions 16, consider the cart on a track below. A force is applied acting to the right.
Assume that friction is negligible.
For each question, one or more features of the system has been changed.
You are to indicate wha
Practice Test 6
AP Statistics
Name:
Directions: Do all of your work on these sheets. Write sequentially and show all work.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. An assignment of probability must obey which of the
Test 6D
AP Statistics
Name:
Directions: Work on these sheets.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. You read in a book on poker that the probability of being dealt three of a kind in a fivecard poker
hand is 1/50
Test 10D
AP Statistics
Name:
Directions: Work on these sheets. A Normal probability table and a t table will be provided.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. The heights (in inches) of males in the United States
Test 11A
AP Statistics
Name:
Directions: Work on these sheets. Tables and formulas appear on a separate sheet.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. In preparing to use a t procedure, suppose we were not sure if t
Page 1
Chapter 6
Test 6A
1
Practice Test Ch6
AP Statistics
Name:
Directions: Work on these sheets.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. The probability of any outcome of a random phenomenon is
(a) The precise deg
Name Da te Pd
Unit IX: Test  v1
For each of the situations outlined below in questions 14 compare (a>b, a<b, or a=b) the momentum of sphere A and sphere B. Then offer a brief explanation supporting your response.
6. A rifle recoils while firing a bullet
Test 10B
AP Statistics
Name:
Directions: Work on these sheets. Answer completely, but be concise. A normal probability table is
attached.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. The value of z* required for a 70% co
Test 11D
AP Statistics
Name:
Directions: Work on these sheets. Tables and formulas appear on a separate sheet.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer
1. The average growth of a certain variety of pine tree is 10.1 inch
Test 12A
AP Statistics
Name:
Directions: Work on these sheets. Answer completely, but be concise. A normal probability table is
attached.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. In an opinion poll, 25% of a random s
Test 11A
AP Statistics
Name:
Directions: Work on these sheets. Tables and formulas appear on a separate sheet.
Part 1: Multiple Choice. Circle the letter corresponding to the best answer.
1. In preparing to use a t procedure, suppose we were not sure if t
Section 42: The Addition Rules for Probability
There are times when we want to find the probability of two or more events. For example, when
selecting a card from a deck we may want to find the probability of selecting a card that is a four
or red. In th
Chapter 2 Frequency Distributions and Graphs
Section 21 Organizing Data
Frequency distribution the _ of raw data in _ form,
using classes (i.e. quantitative or qualitative categories) and frequencies.
We will examine 3 types of frequency distributions:
Section 84: zTest for a Proportion
So far weve only examined hypothesis testing situations that involve means. Today we
will consider situations that involve proportions (percentages).
A hypothesis test involving proportions can be considered as a binom
Section 82: zTest for a Mean
Recall: A statistical test uses the data obtained from a sample to make a decision about whether
the null hypothesis should be rejected. Further the numerical value obtained from a statistical
test is called the test value.
Statistic numeric quantity arising from a sample. A sample is a subset of the entire population that is captured
Parameter numeric characteristic pertaining to the population, conclusions are called inferences,
tools = CI & Hypothesis Test
Sampled Populat
Null Hypothesis (H0): The effect indicated by the sample is due only to random
variation between sample and population.
Alternative Hypothesis (H1): The effect indicated by the sample is real, in that it
accurately represents the whole population.
The ef
U1M1 Examining Distributions
Lecture 1
OLI THEMES
Basic Terminology
Distributions intro
Categorical data
Graphs: Histograms, Bar Graphs & Pie Charts
ADDITIONAL THEMES
Standardizing Data
Percent Change Vs. Percent Different
1
DATA
Pieces of informati
Name
Date
Pd
Unit VII: Review
The following data were collected for two springs:
12.0
Spring 1
Spring 2
10.0
Force (N)
8.00
6.00
4.00
2.00
0.00
0.00
Statistics:
0.200
0.400
0.600
Slope
0.800
x (m)
Y Intercept
1.00
1.20
1.40
C.O.R.
Spring 1
10.01.46E18
2.
Market Experiment
Recitation Assignment Due 9/249/25
200 points
Answer the following questions using the data provided to you by your TA. The data should also
be posted on Blackboard.
1. Consider Periods 15 (before the subsidy).
a. Plot the demand curve