A scientist wants to test the hypothesis that drinking red wine improves heart function. She ignores some evidence that suggests her hypothesis is false.Identify the type of bias in this scenario.

Select the scientific definition of bias.A random variation in measurementsA systematic errorA prejudice against people of a certain gender or raceA hypothesis that can't be testedI'm not sure

Select one type of bias and describe how to minimize it in a scientific investigation

Which type of bias refers to looking for evidence to prove a hypothesis you have?1 pointPrimacy biasFalse consensus biasConfirmation biasSunk cost fallacy

A researcher is conducting a study on the effectiveness of a new educational program. They only report results from the group of participants who showed the most improvement and ignore the results from the rest of the participants. Which of the following best describes the type of bias this researcher has engaged in?Question 1Answera.P-hackingb.Sampling biasc.Cherry-pickingd.None of the above

Which of the following best describes a source of bias in a sample? A non-random sample Lack of research funding A random sampleFailure to obtain ethics approval