Calculate the Chi-Square Statistic for the Following Data (Assume Equal

question 103

Short Answer

Calculate the chi-square statistic for the following data (assume equal expected frequencies):

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Definitions:

Atomic Symbols

Abbreviations assigned to elements based on their names, used for representing elements in chemical formulas and equations.

Chromium

A lustrous, hard, and brittle metallic element used in alloys to increase strength and corrosion resistance.

Krypton

A chemical element with the symbol Kr and atomic number 36, a noble gas used in lighting and photography.

Cobalt

A chemical element with the symbol Co and atomic number 27, known for its metallic properties and use in alloys and batteries.