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#### California State University, Long Beach HCA 465 Chapter 9 1)What types of data are defined as variables that are named and placed into groups, classification, or categories?       Which types of data have no particular order and the codes are arbitrary?     The types of data that have equal space between each variable   Which score is used for interval and ratio data, but not for nominal or ordinal?   Biological sex, and place of birth are examples of nominal data

###### Health Science

California State University, Long Beach

HCA 465

Chapter 9

1)What types of data are defined as variables that are named and placed into groups, classification, or categories?

1. Which types of data have no particular order and the codes are arbitrary?

1. The types of data that have equal space between each variable

1. Which score is used for interval and ratio data, but not for nominal or ordinal?

1. Biological sex, and place of birth are examples of nominal data.

1. Ordinal Data have an assumed order, or rank, and also a consistent distance between variables.

1. In a positive skew, the median is greater than the mean.
2. Match the following terms to their proper definition Defined as the middle value of the data

Defined as the average score

Defined as the most frequently occurring score

1. The closer a sample is to representing the whole population, the more accurate inferences or assumptions will be regarding the population.

1. A hypothesis should be developed prior to conducting research.

1. The null hypothesis states that there is a relationship between the variables.

1. Sample size is not an important consideration when planning research and evaluations.

1. A group or collection of interest for the research is defined as a

1. In social science, the level of significance is typically set at 0.05

1. Mathematical procedures used to assume or understand predictions about the whole population based on the data collected from a random sample selected from the population are called:

1. Generally researchers do not use a margin of error over:

1. The amount of certainty that researchers have that a sample is a true reflection of a population is called:

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