Technology Refers to

question 174

Multiple Choice

Technology refers to

• A)any device or process based on scientific discoveries that are less than one year old.
• B)any mechanical device used in the production or distribution of a product.
• C)only those inventions or innovations from applied science that are used to generate a profit.
• D)ideas or concepts that will one day be translated into useable devices,mechanisms,or processes.
• E)the inventions or innovations from applied science or engineering research.

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Definitions:

Weighted Average

An average that accounts for the different weights or importance of certain factors or quantities in the dataset.

Sample Variances

Sample variances measure the dispersion or spread of data points in a sample around their sample mean, indicating the degree of variation within the sample.

Expected Value

The long-run average value of repetitions of the experiment it represents, known in statistics as the mean of the probability distribution.

Sample Means

Sample Means are the averages calculated from a sample, used as estimates of the population mean.