A sample for which each member of a population has an equal chance of being selected is a(n) _______ sample.

Fill in the blank with an appropriate word, phrase, or symbol(s). If a sample is drawn in such a way that each time an item is selected, each item in the population has an equal chance of being drawn, the sample is called a(n) _ sample

What is the function of the autonomic nervous system?

In a clust er random sample with equal-sized clusters, every subject has the same chance of selection. However, the sample is not a simple random sample. Explain why not.

Which functions is the autonomic nervous system responsible for?

Identify the type of sample described. Each employee in a company writes their name on a card and places it in a hat. The employees whose names are on the first two cards drawn each win a gift card.

A simple random sample (SRS) is (a) any sample selected by using chance. (b) any sample that gives every individual the same chance to be selected. (c) a sample that gives every possible sample of the same size the same chance to be selected. (d) a sample that doesn’t involve strata or clusters. (e) a sample that is guaranteed to be representative of the population.

Solve each equation.

$$- \frac { 12 } { 13 } = - \frac { 1 } { 4 } w$$

Consider the following experiment. Children are drawn from high-, middle, and low-income households. All the children are divided into two groups. One group watches Sesame Street on IV every day for a month. The other group watches cartoons. Both groups are then given a test that measures creativity. In this study, the independent variable is:

a. There is no independent variable; this is a correlational study.

b. the children's socioeconomic class.

c. the children's scores on the creativity test.

d. what the children watch on TV

If each item in the population has the same chance of being selected, this is called a _____.

The previous exercise introduces systematic random samples. Explain carefully why a systematic random sample does give every individual the same chance to be chosen but is not a simple random sample.

Define executive order, impoundment, reprieve, pardon, amnesty, patronage, treaty, executive agreement.

Explain the meaning of a. a representative sample. b. probability sampling. c. simple random sampling.

What are the two most important groups for political socialization?