Introduction to Data Analysis
Data Analysis Home
While working in lab this semester you will collect lots of data. If you are lucky your data will lead to a clear answer to the question you are investigating. At times, however, you will find your data ambiguous or, more interestingly, that something...
chosen to be water for safety and ease of use. A priming valve (7) between the reservoir and the manifold block allows the cylinder, manifold block and gauge on test to be easily primed with the water ready for use. A damping valve (8) between the cylinder and the manifold block allow the flow of water to...
using direct current or DC. DC implies that the current has a constant value and
it flows in only one direction through a circuit. In today’s lab we will be using
alternating current or AC. AC implies that the current has a value that is constantly
changing, like a sine wave. See Figure 1. The current...
moveable knife-edge, and three material beams: brass, aluminum, and steel. The experiment methods, and fixed point to the beam are the differences between these four small experiments. The aim of this experiment is to improve the ability to use the precision engineering components like moveable digital...
available for the quarterly advance return for taxes on sales/purchases, GST F5. · Posting of line items net of sales/purchases tax This allows system to calculate and post VAT tax automatically by multiplying tax codes with G/L line items. · Creation of customer invoices from Accounts Receivable (FI-AR) You...
Peter Jeschofnig, Ph.D.
Version 09-1.01
Objectives
To provide an understanding of the concept of friction, and
To calculate the coefficient of friction of an object by two methods.
Materials From:
Label or
Box/Bag:
Student
Provides
Qty Item Description:
1
1
1
1
1
1
1
From...
to run a simulation of weeks between one equipment failure and another, the downtime in days due to repair and the lost revenue over a year period of time due to the simulated equipment failure.
METHODOLOGY
The first step in this process is simulating the time between breakdowns. Without explicit...
A beam of light acts a wave, and we are able to use equations so calculate the wavelength of the light used. The diffraction of a straight edge demonstrates that light waves bend around straight edges, allowing light to enter an area of shadow. When waves are superposed, they reinforce each other when...
information and the relationships between these categories
database management system (DBMS): A software program that lets you create a database and then use it to add, change, delete, sort, and view the data in a database
DDL: data definition language
DML: data manipulation language
MySQL: An open...
of the set of data points
* Population:
* Sample:
* refer to example 1 a and 2 b
Median
* the median is the middle value of a set of data
* the set of data must be arranged in order, from highest to lowest, or vice versa
* If there in even number of data points:
...
investigating how the weight required to initiate movement of a steel block varies with different angles of the slope. Hence, I can then calculate the static friction coefficient between a steel block and tin plated steel sheet for the various angles of slopes.
Hypothesis:
For my investigation I am predicting...
9. THEORY OF ATTRIBUTES
9.0 Introduction: Generally statistics deal with quantitative data only. But in behavioural sciences, one often deals with the variable which are not quantitatively measurable. Literally an attribute means a quality on characteristic which are not related to quantitative measurements...
1) An Output Area (as it applies to Excel 2010) is defined as_______. (Points : 2)
a range of cells containing results based upon manipulation of the variables in the input area
displays the name of a worksheet within a workbook
a range of cells containing values for variables...
exam.
4. See Syllabus "Due Dates for Assignments & Exams" for due date information.
5. You have TWO attempts at the Final Exam. Only the highest grade counts.
6. Reminders
* You have TWO attempts at the Final Exam; only the highest grade counts.
* Save answers often.
* If you lose...
and the BlueHill data acquisition software. The data from each test was used to determine valuable material properties such as ultimate tensile strength, modulus of elasticity, and yield strength. Other calculated properties included true fracture strength, percent reduction of area, and percent elongation...
included the raw (handwritten) data sheet?
x Have you included your pre-lab report which has been signed by your TA or instructor?
x Have you typed the measured data and include them into your report?
x Have you included enough data so that the instructor can calculate the final results himself?
x...
influenced by the global greenhouse effect? Lab 6. How is the flow of the Red Cedar River influenced by the weather? Lab 7. What is the relationship between flow and turbidity in the Red Cedar River? Page 2 4 6 8 12 15 18
* Note that the Excel Manual is a separate booklet.
Revised 12/10 JDW
ISP217L...
Examination January 2009
1 2 3
Physics A
Tuesday 13 January 2009 1.30 pm to 2.45 pm
For this paper you must have: a pencil and a ruler a calculator a Data and Formulae book.
PHYA1
4 5 6 7 TOTAL
Unit 1 Particles, Quantum Phenomena and Electricity
Time allowed 1 hour 15 minutes Instructions Use...