Mathematical Statistics
1.
A sample of 26 offshore oil workers took part in a simulated escape exercise, resulting in the
accompanying data on time (sec) to complete the escape:
373
356
392
a.
b.
2.
364
363
374
366
375
359
364
424
356
325
325
403
339
394

Chapter 1 - The Nature of Probability and Statistics
1. Statistics is the science of conducting studies to
A) solve a system of equations.
B) hypothesize, experiment, and form conclusions.
C) collect, organize, summarize, analyze, and draw conclusions fro

Chapter 2
Probability
Solved Problems
2.1 Sample Spaces and Events
1.
Suppose that vehicles taking a particular freeway exit can turn right (R), turn left (L), or go straight (S).
Consider observing the direction for each of three successive vehicles.
a.

Chapter 1. Overview and Descriptive Statistics
Solved Problems
1.3 Measures of Location
1.
Consider the following observations on shear strength of a joint bonded in a particular manner:
30.0
a.
b.
4.4
33.1
66.7
81.5
22.2
40.4
16.4
73.7
36.6
109.9
Determi

Math 160
Chapters 1 4
NAME: _ _
DIRECTIONS: Create a word document titled Midterm (your last name). Most of
the work and answers can be created with Word. All work is expected to be your
own. Any questionable papers will not be graded and a failing grade

STAT 211
Handout 2 (Chapter 2):
Probability
Probability: The study of randomness and uncertainty.
Experiment: Any action or process that generates observations.
Sample space (S): The set of all possible outcomes of that experiment.
Event:
Any collection (

Statistics Chapter 4 Review
Name: _
1. If a menu has a choice of 4 appetizers, 5 main courses, and 5 desserts, then the sample
space for all possible dinners has how many outcomes?
2. There are 3 different mathematics courses, 4 different science courses,

Statistics Chapter 4 Review
Name: _KEY_
1. If a menu has a choice of 4 appetizers, 5 main courses, and 5 desserts, then the sample
space for all possible dinners has how many outcomes?
4*5*5=100
2. There are 3 different mathematics courses, 4 different sc

Chapter 1 Review
Name: _ Date: _
1. Variables with values that are determined by chance are called
2. Each value in a data set may be referred to as either a data value or a(n)
3. Statistics is the science of conducting studies to
4. In a true experimenta

Name: Date:
Honors Probability and Statistics
Test Probabiiity (Bluman 4.1—4.5)
Directions: Write the best answer to each question in the blank provided on the answer sheet.
When a die is rolled, find the following probabilities:
1. Getting a 5
2. Getting