How can I know what is True positive, true negative, false positive & false negative from a given tabel ?
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How can I know what is True positive, true negative, false positive & false negative from a given tabel ?
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- The correct description of altruism by kin selection is that O An individual helps because all of its relatives count fully toward its indirect fitness The benefit of the act of helping a relative, weighted by their relatedness, must outweigh the costs of the act by the donor An individual will always act to help a related recipient O As long as the recipient of the act is closely related individual to the donor, the costs and benefits of the act itself do not matterEven if raised apart in different environments, the similar appearance of monozygotic (identical) twins often results in similar treatment. Group of answer choices True FalseWhat is the percentage of people that get Wolf Hirschhorn disease. Does it affect a particular gender/culture/age group. Is it preventable? If so give me some facts like. By doing this you can drop your risk by _____percent. This can lead to increase risk. If it is genetic then talk about how common it is in the population
- A correlation coeffiicient of zero means two variables do not vary in a consistent way with each other. True or false?Which feature is associated with antisocial personality disorder? elevated resting heart rate lower resting heart rate enlarged first and third ventricles diminished first and third ventriclesBased on the sections of Lived Experiences that you read, explain how race can have an impact in different areas of our lives. (Minimum of 2 complete sentences.)
- 19.Screening test A as a sensitivity of 78% and a specificity of 85%. Screening test B has a sensitivity of 85% and a specificity of 90%. Given that they are applied to the same population and the same disease, which of the following statement is correct? Screening test A has a higher yield than Screening test B Screening test A is more valid than Screening test B Screening test B has better predictability than Screening test A Screening test B is more valid than Screening test A Screening test A has better predictability than Screening test BThe mother secretes early pregnancy factor (EFP), which is an immunosuppressive glycoprotein to protect the newly developing embryo from being attacked by her immune system. Group of answer choices -True -False
- 4.3aWhen studies included in a systematic review are found to be heterogeneous, what type of statistical model should be used to combine the study’s findings? Question 5 options: a random effects model a chi-square model logistic regression model a linear regression modelWhich of the following threats to internal validity can apply even when a control group is used?a. Attrition b. History threats c. Instrumentation threats d. Demand characteristics D is the answer to this question but why? It looks to me all of them can apply. why a,b,c cannot apply? (Pleae type your answer. No handwriting)