Define difference between a t-test and a chi-square test

Assignment Help Biology
Reference no: EM1397782

What is the difference between a t-test and a chi-square test? How are the results different?

Reference no: EM1397782

Questions Cloud

Application of anova : Please discuss an application of ANOVA that might be undertaken in a workplace. What are the 3 or more treatments? What is the response variable?
Index for the population of middle aged men : At the 0.05 level of significance, test whether the mean baseline body mass index for the population of middle aged men who develop diabetes is equal to 24.0 kg/m 2 , the mean for the population of men who do not. What is the p-value of the test?
Confidence interval estimation and anova : The American Sugar Producers Association wants to estimate the mean yearly sugar consumption. A sample of 16 people reveals the mean yearly consumption to be 60 pounds with a standard deviation of 20 pounds.
Difference in pulse pressure between two body positions : When you stand up from a reclining position, there is a substantial shift of bloog from the veins of the thoracic cavity to the veins of your lower extremities.
Define difference between a t-test and a chi-square test : What is the difference between a t-test and a chi-square test? How are the results different.
Explain cell structure lab : explain Cell Structure Lab.
Calculate the test statistic : Choose the Hypothesis. Specify the Decision Rule. Calculate the Test Statistic. Make the Decision. Give an interpretation of the Decision
Estimate the probability of offspring having purple eyes : Purple eye color in fruit flies is an autosomal recessive trait whereas the normal eye color in fruit files (brick color) is an autosomal dominant trait.
Chi-square goodness-of-fit test : What is the chi-square goodness-of-fit test? What are the differences/similarities between this test and an independent t-test? How do you know when to use one analysis over the other? Show an example.

Reviews

Write a Review

Biology Questions & Answers

  Advantages of having internal gills over external gills

Explain the challenges and advantages of having internal gills over external gills for gas exchange? Explain how increased stress levels can affect hormones which ultimately inhibit the immune system?  Include all relevant glands and hormones in you..

  Amplitude of an action potential

In a single neuron, amplitude of an action potential does not depend on the strength of the stimulus. However, in your experiment, as you increased stimulus strength the amplitude of the response changed.

  Consequence of administering a hypothetical drug

What is the consequence of administering a hypothetical drug which dilates blood vessels in the periphery without directly affecting other tissues?

  Write down an equation for the complete oxidation of glucose

Write down an equation for the complete oxidation of glucose. What does this imply about the volume changes you would view if you simply sealed the pea seeds in a flask.

  Describe why heritablility only applies to population

Describe why heritablility only applies to population (not individuals or species), and how heritability can change without any genetic change occurring.

  Why kidney failure affect calcium homeostasis

Explain two reasons why kidney failure can affect calcium homeostasis. List 2 things that can help to increase bone formation in the elderly.

  Why is the immune system so highly conserved

Why is the immune system so highly conserved, as other physiological systems are more specially adapted to our mammalian ancestry or hominid roots.

  Earth are conducting a survey of teenagers

In the future, aliens who have invaded earth are conducting a survey of teenagers. when examining body modifications, they conclude that piercing is a polygenic trait.

  Division of the nervous system in the spinal cord

Think about a man who has been exercising. His arterial receptors detect a rise in his blood CO2 and send this information to the brain. He requires to increase both the rate and depth of his breathing.

  Identifying gene mutations

The wild type fruit fly, Drosophilia melanogaster, has straight wings and long bristles. Mutant strains have been isolated that have either curled wings or short bristles.

  Classify gamma linolenic and arachidonic acid

Unsaturated fatty acids are often classified according to the number of carbon atoms between the terminal methyl carbon (the omega carbon) and the closest double bond to the methyl end of the chain.

  Compare the sympathetic and parasympathetic systems

Compare the sympathetic and parasympathetic systems in terms of the location of their ganglia, distribution of nerves, neurotransmitters, and receptors.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd