Claudia Chavez
Biology 1408
Professor Allen
April 24, 2014
SUMMARY
Natural Selection is a process which organisms with certain inherited traits more likely to survive
and reproduce than are individuals with other traits. Population a group of individuals
Name: Claudia Chavez
McLennan Community College
Medical Laboratory Technician
MLAB 2431
Technology in the Blood Bank
Using the resources at hand, answer each question thoroughly:
1. What is the principle for gel technology in the blood bank?
The Gel test
Angelina Bravo
[email protected]
2543492001
Real estate major
BCIS 1301
Written Assignment 1
Technology in our society
Three benefits
1. By using technology in our society today gives us the advantage to access
information at any given time we please. F
Pg. 2 cc
Claudia Chavez
Biology 1408
Professor Mrs. Allen
March 26, 2014
Stem Cell Research
Stem Cells have remarkable potential to develop into many different cell types in the body
during early life and in growth. In many tissues they serve as a sort of
Angelina Bravo
[email protected]
2543492001
Real estate major
BCIS 1301
Written Assignment 1
Technology in our society
Three benefits
1. By using technology in our society today gives us the advantage to access information at
any given time we please. F
Unit 11 Flashcards Claudia Chavez
Chapters 15/16
1. A final step clerical check on a transfusion
-A nurse uses the patients armband and compares patient ID with patient crossmatched report
and tags attached to the unit.
2. Why is irradiated blood componen
9-1 Hypothesis Testing Testing the
Difference between two means
9-4 Hypothesis Testing Testing the
Difference between two proportions
1
Introduction
Researchers can compare two means, or two proportions using
experimental and control groups.
Some applicat
11-1 Test for Goodness of Fit
1
11.1 Test for Goodness of Fit
Chi-square can be used to see whether a
frequency distribution fits a specific
pattern. This is referred to as the chisquare goodness-of-fit test.
Bluman, Chapter 11
2
Assumptions for Goodness
2-1 Organizing Data
1
Introduction
When conducting a statistical study, the researcher must
gather data for the particular variable under study.
To describe situations, draw conclusions, or make
inferences about events, the researcher must organize the
3-2 Measures of Variation
1
Measures of Variation
Example: Suppose two manufacturers of airplane engines are
being considered for a contract. Also,
Manufacturer As engines have an average life of 1000 flying
hours.
Manufacturer Bs engines have an averag
5-2 Mean, Variance, Standard Deviation,
and Expectation
1
The mean, variance, and standard deviation for a probability
distribution are computed differently from the mean, variance, and
standard deviation for samples.
Mean
Weve seen that for a sample or p
6-2 Applications of the Normal Distribution
1
Normal Probability Distribution
A normal distribution curve can be used as a probability
distribution curve for normally distributed variables.
For example, let X = height of an american female. Then we
could
4-2 The Addition Rules for Probability
1
Consider this example: at a large political gathering, one might
wish to know, for a person selected at random,
1) the probability that the person is a female or a Republican.
Possibilities to consider:
- The perso
4-1 Sample Spaces and Probability
1
Probability is the chance of an event occurring.
In addition to being used in games of chance, probability
theory is used in fields of insurance, investiments, weather
forecasting, and other areas.
Probability is the ba
7-3 Confidence Intervals and
Sample Size for Proportions
1
Here is a statement from USA TODAY: 12% of the pleasure boats
in the U.S. were named Serenity.
The parameter 12% is called a proportion. It means that 12 out of
every 100 are named Serenity. It ca
5-1 Probability Distribution
1
Introduction
Blood samples are used to screen people for certain diseases.
When the disease is rare, health care workers sometimes combine
or pool the blood samples of a group of individuals into one batch
and then test it.
Ecclesiastes 7:25
I gave my mind to knowledge and to searching for wisdom
and Mathematics
Psalm 111:10
The fear of the Lord is the beginning of wisdom; all
who follow his precepts have good understanding.
Genesis 2:19
Now that the Lord God had formed out