Review Test Submission: M1 Statistical
Relevance Practice
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EHSANUDDIN SABAAB AHMED
BU.510.601.33.FA16 Statistical Analysis
M1 Statistical Relevance Practice
8/24/16
Exercises
7 The following is sample information. Test the hypothesis that the treatment means are equal.
Use the .05 significance level.
Treatment 1 Treatment 2 Treatment 3
8 3 3
6 2 4
1 O 4 5
9 3 4
a. State the null hypothesis and the alternate hypothe
E4] Statistical Analysis
JOHNS HOPKINS (25 points max)
CAREY BUSINESS SCHOOL Due: At the start of lecture 3
First five problems are based on Chapter 4; the remaining problems are based on Chapter 5.
1. (4 points) A sample space contains 1675 outcomes wi
CHAPTER 8
CHAPTER PROFILE
You Make the Decision: 15
Confidence Interval for u: 6w32,34,36,37,39m43
Sample size determination;'52e54;72w76 -
Confidence Interval for n: 33,35,38,44,48,55~64,70
You Make The Decision:
eel No. We can either say that we are 9
412 Chapter Nine Hypothesis Testing
Problems
In prohlems requiring a hypothesis test, clearly formulate all four steps of the test as cited in the
chapter.
J e
[13.65, 19.31] J G?
N0. . .J'
J 10.
cfw_16.7, 19.3 V (D
No, 18.9 is in the interval.
12.
Beha
Chapter Eight Estimating with Condence intervals 345
[3.9] _ 2202 ' Determines the proper sample size for a confidence
'1 _ (f _ m2 interval of u.
[8.10] _ Zz' 1r) Determines the proper sample size for a confidence
n _ (p - 102 interval of 11-.
l . . . .
Class Size Largest Observation Smallest Observation
Number of Classes for 2': 2 11
distribution
Sample Mean 3?: Ex = x1 +x2 +.+x,
n :1
Sample Variance n ( _ 2
S_Ex e_n +W+W0f
nl nI
Sample Standard devxation S: J
Population Mean ,u,
2
Population Variance
Statistical Analysis
BU.510.610
Confidence Intervals
1.
2.
3.
4.
5.
z-Based Confidence Intervals for a Population Mean:
Known
t-Based Confidence Intervals for a Population Mean:
Unknown
Sample Size Determination
Confidence Intervals for a Population Pro
2/18/2017 Review Test Submission: M3 Sampling and Condence Intervals
Review Test Submission: M3 Sampling and Confidence
Intervals Practice
User DYLAN J OUTTRIM
Course BU.510.601.36.SP17 Statistical Analysis
Test M3 Sampling and Confidence Intervals Prac
2/18/2017 Review Test Submission: M2 Random Variables and Probability
Review Test Submission: M2 Random Variables and
Probability Quiz
User DYLAN J OUTTRIM
Course BU.510.601.36.SP17 Statistical Analysis
Test M2 Random Variables and Probability Quiz
Star
2/18/2017 Review Test Submission: M3 Sampling and Condence Interval
Review Test Submission: M3 Sampling and Confidence
Interval Quiz
User DYLAN J OUTTRIM
Course BU.510.601.36.SP17 Statistical Analysis
Test M3 Sampling and Confidence Interval Quiz
Starte
2/18/2017 Review Test Submission: M2 Random Variables and Probability
Review Test Submission: M2 Random Variables and
Probability Practice
User DYLAN J OUTTRIM
Course BU.510.601.36.SP17 Statistical Analysis
Test M2 Random Variables and Probability Pract
Use of the binomial in Lot Acceptance
A common application of the binomial distribution relates to the decision whether to accept a
shipment (lot) of goods from a manufacturer. This decision is based on how many defective
goods may be in the shipment. Fir
Business Communication
2 Credits
120.620.K1
Thursday, 1:30-4:30 pm
8/25/16-10/13/16
Fall 1 2016
Harbor East
Instructor
Josie Ganzermiller, ABD
Contact Information
jganzermiller@jhu.edu
OfficeHours:Tuesday&Thursday12:301:30pm;andbyappointment
Office:1340Ch
Business Communication
Reading Discussion/ Basic Writing
Discussion Questions: Bring 3
Memo Editing Activity
Memo is due Saturday on BB
Bring at least one potential crisis
communication project topic to class next
time
Exercise: Evaluation of a Memo
Read
MEM-O
To: Reader
From: You
Date: Jun. 23,
Subject: Frequency table for revenue for Tiara Brands
Below please find a frequency table for fifty weeks of profits and losses for Tiara brand products.
Class
Frequency
Relative Frequency
-4500 < -3000
1
2%
-3000
M1b: Empirical Rule as it Relates to Normal Distribution Scenario Assignment
Scenario Script
Caption: Production at the Burlington facility of the Princess Foods Corporation has been found to occur at a
normal distribution. While some weeks are extremely
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BU.510.601.33.FA16 Statistical Analysis
M1 Statistical Relevance Quiz
8/28/16 2:03 PM
8/28/16 2:04 PM
8/28/16 11:59 PM
Completed
100 out of 100 points
1 minute out of 1
TO:
FROM:
DATE:
SUBJECT:
Bonnie
Ehsanuddin S Ahmed
August 28, 2016
Recommendation to stay current course
I am happy to inform you the production line will meet the target average modules in the
coming weeks. I recommend to keep the current Quality Control
M2c: Calculating X from a Known Probability Scenario Assignment
Scenario Script:
Caption: The possibility of a labor stoppage at Princess Foods is becoming greater and greater as the
collective bargaining negotiations with the union have broken down.
Alth
TO:
FROM:
DATE:
SUBJECT:
Bonnie
Ehsanuddin S Ahmed
September 04, 2016
Recommendation to find new vendor
Based on the 20 sample provided I regret to inform you the current vendor seems
lacking in their QA process before shipping their product to your compa
TO:
FROM:
DATE:
SUBJECT:
Bonnie
Ehsanuddin S Ahmed
September 04, 2016
Recommendation to use contingency plan
I am happy to tell you the contingency plan will work if disaster happens. Based on the
analysis between 18,000 and 26,000 cans I have noticed the
TO:
FROM:
DATE:
SUBJECT:
Bonnie
Ehsanuddin S Ahmed
September 04, 2016
Recommendation to train day/morning shift
During analysis between day and night shift I noticed the day shift produces 65% of the
product and the night shift produces 35% of the product
M2b: Normal Distribution Using the Z Formula Scenario Assignment
Scenario Script:
Caption: Princes Foods Corporation is going through their annual labor negotiation with their unionized
employees. Bonnie and Liwei are doing their due diligence and would l
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BU.510.601.33.FA16 Statistical Analysis
M2 Random Variables and Probability Quiz
8/31/16 2:36 PM
8/31/16 2:41 PM
9/4/16 11:59 PM
Completed
100 out of 100 points
4 minut
M2a: Random Variable Distributions Scenario Assignment
Scenario Script
Caption: Princess Foods Corporation purchases glass containers from China for the packaging of their highend soups. These shipments come to Princess Foods Corporation in skids that wer
M2d: Bayes Theorem Scenario Assignment
Scenario Script
Caption: Bonnie needs you to investigate some quality control issues at the Burlington factory.
Bonnie: Thanks for coming in. Were working through a problem at our Burlington factory.
During a recent
Business Communication
Welcome!
Business Communication
Welcome!
On a note card write:
Your name
Your occupation/department/specialty
What you hope to get out of this class
An interesting or unique fact about yourself
that you do not mind sharing (bu