Question

Concordance rates show the likelihood that if one member of a pair has a particular trait,...

Concordance rates show the likelihood that if one member of a pair has a particular trait, the other member of the pair also has it.

a. True

b. False

Social-Sciences   Psychology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

a. true

In a random sample of pairs, the proportion of pairs where both individuals share a certain characteristic. Often used in twin studies to determine the extent to which a certain gene or group of genes is responsible for a certain trait, such as homosexuality.

Example: In a pair of identical twins, if one twin has schizophrenia, the other is about 50% likely to be diagnosed with the disease at some point. In fraternal twins, the concordance rate for schizophrenia drops to about 15%. Therefore, genetics are partially to blame for schizophrenia, though not entirely, or the concordance rate for identical twins would be 100%.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
For one mole of substance at a given temperature, select the member in each pair with...
For one mole of substance at a given temperature, select the member in each pair with the higher entropy. (NOTE: Only ONE submission is allowed for this question.) (a) C2H5OH(l) OR CH3OH(l)     (b) KClO2(s) OR KClO3(aq)     (c) HNO3(aq) OR HNO3(l)   
one obstacle to operating as a cartrl is that each member frim in the cartel has...
one obstacle to operating as a cartrl is that each member frim in the cartel has an incentive to deviate from what the rest of the cartel wants to do true or false and why
Two words form a "metathesis pair" if you can transform one into the other by swapping...
Two words form a "metathesis pair" if you can transform one into the other by swapping two letters; for example, "converse" and "conserve". Write a function metathesis(word1, word2) to check if the two words can form a metathesis pair. The function will return a Boolean value (True or False). python code
True or False: (a) The generalized likelihood ratio statistic Λ (the one we use when the...
True or False: (a) The generalized likelihood ratio statistic Λ (the one we use when the hypotheses are composite, i.e., we must use the MLE estimator in the denominator) is always less than or equal to 1. (b) If the p-value is 0.03, the corresponding test will reject at the significance level 0.02. (c) If a test rejects at significance level 0.06, then the p-value is less than or equal to 0.06. (d) The p-value of a test is the...
1.One assumption of linear regression is that the distribution of Y scores associated with a particular...
1.One assumption of linear regression is that the distribution of Y scores associated with a particular X score is approximately normal. True or False 2. The primary use of linear regression is to make a statistically sound prediction about the value of some variable (e.g., Y) given the value of some other variable (e.g., X). True or False
1. Given the following multi-gene cross, you’ll need to determine the likelihood/odds that an individual has...
1. Given the following multi-gene cross, you’ll need to determine the likelihood/odds that an individual has for having a particular genotype and/or phenotype. Make sure you show all the work that could possibly be done (work is always worth a non-insignificant portion of your grade on this stuff.) parents: a/a; B/B; C/c; d/d; E/E x A/a; B/b; C/c; D/d; e/e a) What is the likelihood that an offspring would be heterozygous for all five genes? b) What is the likelihood...
A specially made pair of dice has only​ one- and​ two-spots on the faces. One of...
A specially made pair of dice has only​ one- and​ two-spots on the faces. One of the dice has three faces with a​ one-spot and three faces with a​ two-spot. The other die has two faces with a​ one-spot and four faces with a​ two-spot. One of the dice is selected at random and then rolled six times. If a one​-spot shows up three times what is the probability that it is the die with the three one​-spots?
Regarding human pair-bonding which of the following seems to be true? Select one: a. Comparisons with...
Regarding human pair-bonding which of the following seems to be true? Select one: a. Comparisons with bird species suggest its possible adaptive basis b. It has an environmentality of 1.0. c. It is evolutionarily novel (such behaviors are absent in all other mammals). d. Its proximate emotional basis (love) rules out evolutionary explanations. e. None of the above.
A specially made pair of dice has only​ one- and​ two-spots on the faces. One of...
A specially made pair of dice has only​ one- and​ two-spots on the faces. One of the dice has three faces with a​ one-spot and three faces with a​ two-spot. The other die has two faces with a​ one-spot and four faces with a​ two-spot. One of the dice is selected at random and then rolled six times. If a two​-spot shows up four times​, what is the probability that it is the die with the three two​-spots? The probability...
Type I and Type II Errors The information for a particular area and radon testing is...
Type I and Type II Errors The information for a particular area and radon testing is as follows: 3 of 100 homes have radon gas problems A test for radon gas is 85% accurate The test is performed in 10,000 homes in this area a. Using the table below, create a matrix similar to the one in the Type I-Type II error notes. Label the cells as true positives, false positives, false negatives, true negatives and Type I and Type...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT