ascertainment bias.... The natural tendency to use surrounding information to resolve ambiguities Bias that is introduced by the process of collecting a sample or doing a search The tendency to focus on unusual or dangerous things  A tendency to see the things that we want or expect to see none of above

Can I have an explanation of how to do this I can’t seem to understand it I keep getting it wrong

The estimated standard error of the mean for a relevant sampling distribution provides an indicator of:         The average or standard amount we expect a sample mean to differ from the population mean, if the null hypothesis is true       The average or standard amount we expect two study condition means to differ from one another in a repeated measures study design due to chance, if the null hypothesis is true       All of these answers are correct       The average or standard amount we expect two sample group means to differ from one another in an independent groups study design due to chance, if the null hypothesis is true

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Inferential statistics can be best described as A. carefully following a logical path to reach a conclusion from stated premises B. drawing samples from populations and describing the distributions of the sample data sets C.using samples to draw reasonable conclusions about the populations they are drawn from D. the mathematical underpinnings of randomness

Sampling distributions of sample means  are ______ than distributions of population values. a. Narrower b. Wider c. No different d. More skewed