The Element with Atomic Number 27 Is

question 2

Multiple Choice

The element with atomic number 27 is

• A)Carbon
• B)Copper
• C)Cobalt
• D)Calcium

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Definitions:

SAT scores

SAT scores are standardized test scores used for college admissions in the United States, assessing mathematical, verbal, and writing skills.

Confidence interval

An assortment of values, from sample-based statistics, that is speculated to contain the unseen population parameter value.

Population standard deviation

A measure of the dispersion or variability of a set of data points in a population, indicating how much the individual data points differ from the population mean.

Sample mean

The average value of the sample set, calculated as the sum of all observations divided by the number of observations.