Answer subquestions 1.a, 1.b, and 1.c by selecting the appropriate variable type and corresponding parameter that can be used for each of these three following variables. 1.a Do you drive a Detroit-based care brand (Ford, Chrysler, or GM)? What type of variable is this, and what parameter would this result relate to? (Select all that apply). a. Categorical nominal b. Categorical ordinal c. Quantitative continuous d. Quantitative discrete e. p f. μ 1.b How many cars have you owned in your lifetime? What type of variable is this, and what parameter would this result relate to? (Select all that apply). a. Categorical nominal b. Categorical ordinal c. Quantitative continuous d. Quantitative discrete e. p f. μ 1.c How many miles have you driven in the past week? What type of variable is this, and what parameter would this result relate to? (Select all that apply). a. Categorical nominal b. Categorical ordinal c. Quantitative continuous d. Quantitative discrete e. p f. μ
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
What type of variable is this, and what parameter would this result relate to? (Select all that apply).
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