Name _
BIO362
EXAM I
Feb. 17, 2012
1. A patient is admitted to a hospital and is deathly ill. You discover that his aminotransferase
enzymes possess mutations whereupon all of their lysine residues (i
Name: _ID#_AMS _Your TA_
Pre-test Part A
1. N= pop size = 3000, n= sample size = 50 , use multiple labeling. .
The random-number table is presented as the following:
21074 41745 56965 48771 13205 3863
Quiz 1 Answer
1. 1) Sample mean : (30+10+4+37+24+60+49)/7=30.57 2) Sample median : 30. Rearranged data : cfw_ 4, 10, 24, 30, 37, 49, 60 The sample size is 7 and 7 is an odd number. Thus the middle el
Name:_SBID#_
Please submit this original document with any pertinent work on loose leaf paper
stapled to the back of this document. Enter answers in the spaces provided. Thank
you.
1.
A = event the di
Ams 102 Exam I, 2/28/06
Please enter your answers on the answer sheet as you go along.
No additional time will be allowed for this purpose at the end.
Name:_Stony Brook ID Number_
1. Here are the cost
AMS 210.02 Homework #2 (100 points)
Due: February 19, 2014
Few things to keep in mind:
All work is to be performed by hand, except for (optional) compuational problems which require you to use
mathem
Name: _ID#_AMS _Your TA_
Pre-test Part B
The following is a split stem plot of 52 data points. Legend: stem of 17 and a leaf of 4 =17.4
17 4
17 7 7 7 8 9
18 0 1 2 2 3 3 3 4
18 5 5 9
19 2 3 3 4 4 4
19
2.2.1 A paleontologist measured the width (in mm)
of the last upper molar in 36 specimens of the extinct
mammal Acropithecus rigidus. The results were as
follows: 2
6.1 5.7 6.0 6.5 6.0 5.7
6.1 5.8 5.9
3.1.5 In a study of the nutritional requirements of cattle,
researchers measured the weight gains oi cows during a
33-day period. For two breeds of cows. Hereford (HI-I]
and Broom Endss-Iereford cfw_S
AMSllO Quiz 3 Version A
October 16, 2016
Name_-_-_-_~_
Student ID _
TAS name _
Quiz Score-_ 1. (4 points, 2pts for each part) Flaws on a. used computer tape occur on the average of one
aw per 1,200 fe
HW 3
Due Date: January 8
January 6, 2016
Instructions: You need to write down your work in another piece of paper and SHOW THE DETAILS. I
give the answers to some of the problems. When the answer is n
Calculate the correlation coefficient between the number of study hours and number of sleeping hours of 5 students:
Study hours
Sleep hours
2
10
4
9
6
8
8
7
10
6
Y= sleep hours, X = study hours
X
Y
XX
Xiao Kuang
AMS110-2 01
WeBWorK assignment number HW4 is due : 03/20/2018 at 11:17pm EDT.
The
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for the course contains the syllabus, grading policy and ot
AMS-110 Lecture Notes 02 Descriptive Statistics
January 6, 2016
Backbground
A parameter is a number that describes some characteristic of a population. It is a fixed number
but in practice we do not k
Chi Square Tests (Non-parametric tests, do not require normality assumption)
In this chapter, our data is composed of observed counts, i.e. counts of how many of the
items or subjects fall into a give
Comparing the Means of Two Populations
A) Independent Populations, known variances
Two-sample normal test with unequal variances
We will compare the means of two treatments or two populations on the b
List of items for you to review before exam I.
The Pearsons correlation coefficient measures the strength of the linear relationship between the
predictor and the response variable.
-1 rho 1
If all th
Statistics is the collection, analysis, and interpretation of data.
Statistical package: software used to describe data and perform statistical tests on
data. Commonly used statistical packages includ
3.5.l In a certain population of the European starling,
there are 5,000 nests with young. The distribution of
brood size (number of young in a nest) is given in the
accompanying table.11
BROOD SIZE FR
Name:_ID Number_
You need to show all work on the pages that follow and enter your answers
below. Answers alone will receive no credit.
1.
a. _
b. mean = _ , sigma = _
c. _ to _
d. YES, 0 females is o