Researchers Use the Chi-Square Test to Determine If There Is $\quad$

question 18

Multiple Choice

Researchers use the chi-square test to determine if there is a significant association between marital status and being physically active. They examine this table from their SPSS output. What should they conclude?
$\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Chi-Sauare Tests }$
$\begin{array}{|l|c|c|c|}\hline & \text { Value } & \mathrm{d} & \text { Asym. Sig. (2- } \\\hline \text { Pearson Chi-Square } & 58.323^{\mathrm{a}} & 2 & .000 \\\hline \text { Likelihood Ratio } & 59.593 & 2 & .000 \\\hline \text { Linear-by-Linear } & 58.123 & 1 & .000 \\\text { Association } & & & \\\hline \text { Nof Valid Cases } & 3721 & & \\\hline\end{array}$

• A) There is not a significant association between marital status and being physically active.
• B) There is a significant association between marital status and being physically active.
• C) A type I error was made.
• D) A type II error was made.

Comprehend the complexity levels and structural organization of various nerve plexuses.

Recognize the protective structures of the central nervous system, including the meninges.

Identify the numbers of spinal nerve pairs in different regions of the vertebral column.

Explain the characteristics and functions of spinal nerves as mixed nerves.

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