BIOSTATISTICS Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about BIOSTATISTICS? On this page you'll find 54 study documents about BIOSTATISTICS.
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Biostatistics (100% Correct Answers)
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Biostatistics correct answers Use of data analysis and interpretation in care research 
 
Data analysis correct answers Involves application of statistical tests to the data in order to organize,describe,summarize and analyze it to answer a research question or test a hypothesis 
 
Categorizing data correct answers itative data 
tative data 
nuous variable 
ete variable 
orical variable 
tomous variable 
al scale 
al scale 
val scale 
 scale 
 
Quantitative data correct answers -represente...
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Biostatistics Exam 1 (with Complete Answers)
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five important charteristics of data correct answers Center - a representative or average value that indicates where the data set is located 
Variation - a measure of the amount that the data values vary among themselves 
Distribution - the nature or shape of the distribution of the data (such as bell-shaped, uniform, or skewed) 
Outliers - sample values that lie very far away from the vast majority of the other sample values 
Time - changing characteristics of the data over time 
 
a representa...
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Biostatistics Terms (All Correct)
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1. Absolute value correct answers is its distance from zero on the number line. For example, -7 is 7 units away from zero, so its absolute value would be 7. 
 
2. Alpha (α) correct answers is the probability of rejecting the null hypothesis when the null hypothesis is true. 
 
3. Alternative hypothesis correct answers is one that states there is a statistically significant relationship between two variables 
 
4. Array correct answers it is a group of numbers in rows and columns with the smalle...
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Biostatistics Exam 1 (100% Correct)
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Statistics correct answers The study of methods to describe and measure aspects of nature from samples. Statistics gives us tools to quantify the uncertainty of measures. 
 
Estimation correct answers The process of inferring an unknown quantity of a target population using sample data. 
 
Parameters and statistics correct answers A parameter is a quantity describing a population, whereas a statistic is a related quantity calculated from a sample. The parameter is the truth, and the statistic/es...
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Biostatistics | 31 Questions and Answers with complete solution | 2023 latest
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Data - numbers that are gathered by some process, either measuring or counting 
Statistics - the field of study concerned with gathering, organizing, summarizing and analyzing data 
Major Sources of Data - 1- Routinely kept records 
2- Run surveys 
3- Run experiments 
4- External sources 
Variable - measurement or count that changes from one element to the next. It can be quantitative 
(measured or counted) or qualitative (ranked) 
Random Variable - a variable that does not depend on the previou...
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Biostatistics | 68 Questions and Answers with complete solution | 2023 latest
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five important charteristics of data - Center - a representative or average value that indicates where 
the data set is located 
Variation - a measure of the amount that the data values vary among themselves 
Distribution - the nature or shape of the distribution of the data (such as bell-shaped, uniform, or 
skewed) 
Outliers - sample values that lie very far away from the vast majority of the other sample values 
Time - changing characteristics of the data over time 
a representative or averag...
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Biostatistics | 71 Questions and Answers with complete solution | 2023 latest
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Sampling error - chance difference between an estimate and the population parameter being 
estimated 
Bias - systematic discrepancy between estimates and the true population characteristic 
Random sample - each member of a population has an equal and independent chance of being 
selected 
categorical data - named characteristics of individuals that do not have magnitude on a numerical 
scale 
numerical - quantitative measurements that have magnitude on a numerical scale 
nominal categorical - no...
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Biostatistics Final Exam Questions and Answers 2023 with complete solution
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Biostatistics Final Exam Questions and Answers 2023 with complete solution
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Biostatistics Final Exam Questions and Answers 2023 with complete solution
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Biostatistics Final Exam Questions and Answers 2023 with complete solution
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BIOSTATISTICS FINAL EXAM MULTIPLE CHOICE QUESTIONS WITTH CORRECT ANSWERS
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BIOSTATISTICS FINAL EXAM MULTIPLE CHOICE QUESTIONS WITTH CORRECT ANSWERS