Lessons 1–4 Self Assessment 1

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can describe the features of a normal distribution.
Evidence Rating
I can know and use the $68$ – $95$ – $99.7$ rule to interpret a point in a distribution.
Evidence Rating
I can calculate and interpret a z-score.
Evidence Rating
I can estimate population percentages using a normal distribution as a model and using technology or a table to help estimate.
Evidence Rating

Next steps

My plan for mastering this content is…

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can determine whether or not a sample is random.
Evidence Rating
I can identify different sample types and describe their purposes.
Evidence Rating
I can determine the population, the sample, and the parameter of interest in a study.
Evidence Rating
I can identify the differences between an experimental study, an observational study, and a survey and describe the strengths and weaknesses of each type.
Evidence Rating
I can use a simulation to predict the likelihood of a given event.
Evidence Rating
I can develop a plan to study a parameter of interest using an appropriate sampling strategy and study design.
Evidence Rating

My plan for mastering this content is…

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can determine whether a distribution of a sample mean or proportion is approximately normal.
Evidence Rating
I can determine a margin of error for estimating a population mean or proportion.
Evidence Rating
I can decide if differences between two groups in an experiment are significant using simulations.
Evidence Rating
I can use data from a randomized experiment to compare two treatments.
Evidence Rating

My plan for mastering this content is…