_ is one where the sources can’t be identified.

_ is one caused by defects or issues with measuring instruments.

_ occurs when a person simply looks at the measuring instrument wrong.

A _ is a 2-dimensional drawing of a 3-dimensional shape when viewed from above.

An _ a 2-dimensional drawing of a 3-dimensional shape when viewed from the front or side.

What scientific tool is best to measure the length of a classroom?

The _ is often called the average of a set of data.

_ is defined as the value which appears most often in the given data.

_ is defined as the value in the middle of the data set.

1. In the general population, 91% of all households own at least one automobile. A sample of 40 people is selected and the sample proportion (p̂) is calculated. Describe the shape of the sample distribution of sample proportions.

_ _ are the result of variations that occur due to chance.

_ _ of measurement are those that are caused by defects or issues with measuring instruments.

Samples are drawn because of the ease of getting respondents.

This assures that every person or item in a population has an equal chance of being selected.

Where samples are selected having the same proportions as a population.

Members of a population are organized into a list.

Used when a population is spread out over a larger area, like an entire state.