INTRODUCT ION TO STATISTICS (STAT-200) W EEK #6 C ONFERENCE
Sampling Distribution of the Same Means
L ET 'S R EVIEW & SIMPL I FY .
The GOAL of THIS Statistics class is to ENABLE you to get a handle on the statistical characteristics of a POPULATION based
INTRODUCT ION TO STATISTICS (STAT-200) W EEK #3 C ONFERENCE How do these data look and what do they mean (to you)? TOTA L 20,000 300
W 4,000 50 W 0.2 0.17
F 2,000 20 F 0.1 0.07
D 4,000 40 D 0.2 0.13
C 8,000 150 C 0.4 0.5
B 1,500 25 B 0.075 0.08
A 500 15 A
Tommy Y. Choi STAT-200 OL1
Chapter 3-2 Questions: Problem 4 & 14
4) Nominal Data: When the Indianapolis Colts recently won the Super Bowl, the numbers on the jerseys of the active players were 29, 41, 50, 58, 79, , 10 (Listed in the alphabetical order of
Tommy Y. Choi STAT-200 OL1
Chapter52Questions: Problem10&14
10)IdentifyingProbabilityDistributions:Determine whether or not a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability
Tommy Y. Choi STAT-200 OL1
Chapter 4-2 Questions: Problem 14 & 28
14) I dentifying Probability Values a) What is the probability of an event that is certain to occur? b) What is the probability of an impossible event? c) A sample space consists of 10 sepa
Tommy Y. Choi STAT-200 OL1
Chapter12Questions: Problem6&12
6) SamplingMethod:IsthesampleaVoluntaryResponseSample?Whyor whynot? The sampling method given in exercise 5 is a voluntary response sample because the people who involved with the Weight Watchers
CLASS CONFERENCES:
CONCEPTS FOR ANALYSIS Week #1 C hapter 13 (CA 13-8): Warranties
Question: The Dotson Company, owner of Bleacher Mall, charges Rich Clothing Store a rental fee of $600 per month plus 5% of yearly profits over $500,000. Matt Rich, the own
INTRODUCT ION TO STATISTICS (STAT-200) W EEK #5 C ONFERENCE
The Normal Distribution and Grading on the Curve
In this week's Discussion, let's start with your defining" Grading on the Curve." What does this mean to you? THEORET ICAL NORMAL CURVE: If final
INTRODUCT ION TO STATISTICS (STAT-200) W EEK #4 C ONFERENCE
Required : Your Investment Strategy (Your understanding of
p robability in your life decisions) You just HIT THE LOTTERY for $150,000 (AFTER taxes). What do you do with the winnings? (Pick a situ
Tommy Y. Choi STAT-200 OL1
Chapter 6-4 Questions: Problem 2, 4, 6, & 14
2) Sampling Distribution: Data Set 24 in Appendix B includes a sample of FICO Credit Rating Scores from randomly selected consumers. If we investigate this sample by constructing a hi
Tommy Y. Choi STAT-200 OL1
Chapter 6-2 Questions: Problem 4, 12, 32, 38, 44, 48
4) Notation: What does the notation za indicate? a) Answers : The notation za indicates the z-Score with an area of to its right. 12) Standard Normal Distribution: Find the ar
UNIVERSITY OF MARYLAND UNIVERSITY COLLEGE
STAT 200 Quiz 1
Prof: Dr. J Wulu
Given Date: 01/25/2016 at 12:01AM
Due Date/Time: 01/31/2016 via LEO Assignments folder Quiz 1 at 11:59PM EST
(Students are required to submit completed test in a single continuous