Symmetric- When the mean and median are relatively close.
Left skewed- When the mean is significantly greater than the median (negative).
Right Skewed- When the mean is significantly less than the median (positive).
Q1- The 25th percentile of a data set.
COMP 215: Design and Analysis of Algorithms
Winter 2017 Review
I) Introduction, Chapter 1: The role of Algorithms in Computing
A) Definition of an algorithm and difference from a program
B) Algorithms as technology
i) A good algorithm on a slow computer b
CS 215 Winter 2017 Howser
Sample Test 1
CS 215 Algorithms
Sample Test 1
Name:
You must show your work for full credit. Guessing or simply knowing the answer will only be
worth partial credit. You may make assumptions to remove the floor and ceiling functi
CS 215 Algorithms
LCS Quiz
LCS Problem
Given two DNA sequences, find the Longest Common Subsequence (LCS),
see algorithm 1, and print a valid common subsequence of that length, see
algorithm 2. The two sequences are GCATAT and AGACAT.
Grading
Constructin
Minitab Project #2
Math 220
November 17, 2014
Cheyann Fry
Minitab Analysis of Golf Disk Weight
Probability Plot of Golf Disc Grams
Boxplot of Golf Disc Grams
Normal - 95% CI
99
Mean
171.7
StDev
1.969
N
12
AD
0.353
P-Value 0.402
95
90
Percent
80
70
60
50
4
Minitab Project #1
Math 220
September 16, 2014
Volume of Altria Stock
Cheyann Fry
Daily Number of Shares Traded (in millions) for 35 Trading Days for Altria Group
A)
Descriptive Statistics: Daily Stock Volume
Variable
Daily Stock Volume
Total
Count
35
Var
I
Examination 1 U
Math 120: Finite Mathematics Name: \
Instructions:
0 Complete each question to the best of your ability. Show the work that leads to the answer. Right
answers by themselves do not necessarily earn full credit.
0 There is no penalty (but
Minitab #3
Page 476 12.78
2) The director of graduate studies at a large college of business would like to be able to predict the
grade point index(GPA) of students in an M.B.A. program based on the Graduate Management
Aptitude Test (GMAT) score. A sample
Section 10.2 Vectors in Space
Find a unit vector in the same direction as ( 1, -2, 8 ).
First, we find the magnitude of the vector: (1, -2, 8) = 12 + (-2)2 + 8 2 = 69. A unit vector having the same direction as ( 1, -2, 8 ) is given by 1 1 -2 8 u = ( 1, -