Pvalue = 0.077094
a) there is not enough evidence to reject the null hypothesis, so the claim is rej
b) P value is bigger than 0.05, so we accept the hy
alpha=0.05 df = 3-1 = 2
critical value = 5.99
18 to 35
age of 2010 population are different from the expected value that is based on 2000 population.
Dont reject H0 at 5% level of significcance. There is not enoug
Statistic: raw data calculated from a sample
Sample (of elements): a portion/subgroup of the pop.
Population: entire group of interest/the whole
Parameter: something calculated from the pop.
Experiment: Process by which an observation is obta
Probability distribution = A table listing of all outcomes of an experiment along with their
Random variable = numerical description of the outcome of an experiment = what you want to
focus on in an experiment
Discrete random variable:
(DUE: Monday, 01/25)
As before, I have posted HW2.xlsx. It has all necessary data (bottom tabs) for this homework. When you
are done, upload it to your individual site using FILE EXCHANGE.
CASE: Century National Bank (p.128)
Data: HW #2.xlsx (Bankin
The relationship is positive or
correlation coefficient is positi
of the buyer increases, the pr
Moreover, this relationship is
becasue it is close to ZERO tha
Scatter Plot of Profi t vs. Age
(DUE: Monday, 02/15)
For this homework, HW #4.xlsx is posted. When you are done, upload it to your individual site using
GROUPS FILE EXCHANGE.
How to obtain the Confidence Interval
CONFIDENCE.T function (when the population standard deviation is
DUE: MONDAY, 03/14
There are three Excel files to be used for the exam.
When you are done, upload three files to your individual GROUPS site.
FinalQ1-FIRST-LAST NAME.xlsx / FinalQ2-Q7-FIRST-LAST NAME / FinalQ8-FIRST-LAST NAME.
A separate fi
DUE: MONDAY, 02/08
A manufacturer of microwave ovens wants to know what percentage of all of their
microwave ovens are defective. When 450 of their microwave ovens are selected at
random and examined, 0.4% are found to be defective. (1 po
F-Test Two-Sample for Variances
F Critical one-tail
US Route 25 Interstate 75
Since P value, .04, is less than .10 then we
The Applewood Auto Groups marketing department believes younger buyers purchase vehicles on
which lower profits are earned and the older buyers purchase vehicles on which higher profits are
earned. They would like to use this i
(DUE: Monday, 02/22)
For this homework, HW #5.xlsx is posted. When you are done, upload it to your individual site using
GROUPS FILE EXCHANGE. Again, HW#5-FIRST-LAST NAME.xlsx.
This homework is of two parts:
Q1-Q4 exactly replicates the results show
ADMN 210 Dr. Barbara Sirotnik Winter Quarter, 2016
Answers to Review for Midterm #1
Classify each of the following as nominal, ordinal, interval, or ratio data.
The time required to produce each tire on an assembly line ratio since it is
Executive Summary on CSUSB Conversion to a Full Online University
Submitted by Chanda Smith
May 10, 2015
CSUSBs Online Mission
CSUSB has been built on offering a challenging and innovative academic environment. With its high
standards of intellectual and
602 -Assignment: Understanding Audience
1. Axe "Make Love, Not War." The target audience for this add is men. The ad is for a product the men
use and it was aired during the Super Bowl. The ad persuaded the user by evoking emo
BRICK AND MORTAR TO ONLINE
April 29, 2015
CSUSBs Online Mission
CSUSB has been built on offering a challenging and innovative academic
environment. With its high standards of intellectual and cultural growth,
it is only right to
A. From an interoffice e-mail
Dear X Department Staff:
A meeting will be scheduled on June 18th at 2pm to go over the topics from
ore previous meeting on May 10th. Please let me know if there are any
schedule conflicts. It is important that everyone atten
Sentence Fixer Upper
1. There isnt an exact number yet of how many people we will need to hire,
but we are going to try to keep the number as minimal as possible.
We are going to keep the number of new employees as minimal as possible.
Pasadena Facility: Inventory Status of Plants
As of September 30
Specialty Plant Types
Specialty Quantity in Stock
Quantity in Stock
Total Items in Stock
2011 pay, city managers in the Inland Empire
Big Bear Lake
Desert Hot Springs
d)significantly different from the hypothesized value of the population parameter
In a hypothesis test, the test statistic computed from the sample data is considered extreme or
significant if it is _.
highly unlikely to
13) A study of MBA graduates by Universe for the American Graduate Survey I999 revealed that
MBA graduates have several expectations ol'prospective employers beyond their base pay. In particular,
according to the study 46% expect a performancerelated bonu