Clutch Prep is now a part of Pearson
Ch.20 Quantitative GeneticsWorksheetSee all chapters
All Chapters
Ch.1 Introduction to Genetics
Ch.2 Mendel's Laws of Inheritance
Ch.3 Extensions to Mendelian Inheritance
Ch.4 Genetic Mapping and Linkage
Ch.5 Genetics of Bacteria and Viruses
Ch.6 Chromosomal Variation
Ch.7 DNA and Chromosome Structure
Ch.8 DNA Replication
Ch.9 Mitosis and Meiosis
Ch.10 Transcription
Ch.11 Translation
Ch.12 Gene Regulation in Prokaryotes
Ch.13 Gene Regulation in Eukaryotes
Ch.14 Genetic Control of Development
Ch.15 Genomes and Genomics
Ch.16 Transposable Elements
Ch.17 Mutation, Repair, and Recombination
Ch.18 Molecular Genetic Tools
Ch.19 Cancer Genetics
Ch.20 Quantitative Genetics
Ch.21 Population Genetics
Ch.22 Evolutionary Genetics
Sections
Mathematical Measurements
Traits and Variance
Analyzing Trait Variance
Heritability
QTL Mapping
Learn
Next SectionTraits and Variance

Concept #1: Mathematical Measurements

Practice: The table shows a distribution of bristle numbers in a Drosophila population. What is the variance? 

Practice: Using the variance calculated in problem #2, what is the standard deviation?

Next SectionTraits and Variance