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What are advantages and disadvantages of systematic sampling?
It can interact with a hidden periodic trait within a population hence the technique will be compromised since there will not be random and representativeness of the saple
What is the probability that a random chosen family has income less than 72000?
The answer depends on the currency unit involved and the population from which the random family is selected. Within most countries, there is considerable variation in incomes between different regions.
What is the probability that a random chosen family has income between 60000 and 72000?
The answer depends on the currency unit involved and the population from which the random family is selected. Within most countries, there is considerable variation in incomes between different regions.
What are the advantages and disadvantages of systematic sampling in statistics?
Hi, 1.The main advantage of Systematic sampling over simple random sampling is its simplicity. It allows the researchers to add a degree of system or process into the random selection of subjects. 2.Another advantage of systematic random sampling over simple random sampling is the assurance that the population will be evenly sampled. Disadvantage The process of selection can interact with a hidden periodic trait within the population.
When dividing a population into subgroups so that a random sample from each subgroup can be collected?
simple random sampling
What does a random distribution of individuals in a population most likely result from?
A random distribution of individuals in a population typically results from factors such as random mating, random dispersal, and random environmental conditions. This can lead to a lack of distinct patterns or clustering in the distribution of individuals within a given area.
Is it true that random mating leads to micro-evolution?
Yes, random mating can contribute to micro-evolution by altering allele frequencies within a population over time. It introduces genetic variation, which can drive evolution through mechanisms like genetic drift and gene flow.
The allele frequencies of a population are more likely to remain unchange if?
the population is large, there is no migration, mutations, or natural selection occurring, and mating is random.
What conditions are necessary for populations to remain in hardy Weinberg equilibrium?
Mutation cannot occur
Breeding within only a narrow band of the population demonstrates what?
nonrandom mating
Breeding within only a narrow band of population demonstrayts?
Nonrandom mating
What Breeding within only a narrow band pf the population demonstrates what?
A) Nonrandom mating
How many generation is required of a random mating to reach equilibrium if the population if the population is not in equilibrium?
In a non-equilibrium population, the number of generations needed for random mating to reach equilibrium depends on various factors such as population size, selection pressure, genetic diversity, and mutation rate. It can range from a few generations to many generations, and sometimes equilibrium may not be reached due to ongoing evolutionary forces.
What species have no mutations large population natural selection random mating no movement?
Sounds like a species in Hardy-Weinberg equilibrium.
What must be true for equilibrium to occur?
No disruptive circumstances must be present in random mating in a population for Hardy-Weinberg equilibrium to occur. Mating must happen randomly. No allele can give an advantage
Which does breeding within only a narrow band of the population demonstrates?
Nonrandom mating:) THC<3
What must be true for hardy Weinberg equilibrium?
No disruptive circumstances must be present in random mating in a population for Hardy-Weinberg equilibrium to occur. Mating must happen randomly. No allele can give an advantage
