The Correlations Table Below Indicates That: Correlations ** Correlation Is Significant at the 0

question 76

Multiple Choice

The correlations table below indicates that: Correlations
$\begin{array}{|l|l|r|r|}\hline & & {\text { Sales }} & \begin{array}{r}\text { Advertising } \\\text { expenditure }\end{array} \\\hline \begin{array}{l}\text { Productivity } \\\text { (average } \\\text { salesper } \\\text { month) }\end{array} & \text { Pearson correlation } &1 &0.354\left({ }^{* *}\right) \\\hline & \text { Sig. (two-tailed) } & & 0.103 \\\hline & N & 100 & 100 \\\hline \begin{array}{l}\text { Months } \\\text { employed }\end{array} & \text { Pearson correlation } & 0.843\left({ }^{* *}\right) & 1 \\\hline & \text { Sig. (two-tailed) } & 0.000 & \\\hline & N & 100 & 100 \\\hline\end{array}$
** Correlation is significant at the 0.01 level (two-tailed) .

• A) about 35 per cent of variance in productivity can be explained by the variance in months employed.
• B) about 71 per cent of the variance in productivity can be explained by the variance in months employed.
• C) about 13 per cent of the variance in productivity can be explained by the variance in months employed.
• D) there is no association between productivity and months employed.

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Definitions:

Muscle Contractions

The process where muscle fibers shorten or lengthen against a load, leading to movement or the maintenance of a position.

Menstrual Flow

The shedding of the uterine lining (endometrium) that occurs in the absence of pregnancy, resulting in bleeding through the vagina.

Estrogen

A group of steroid hormones that play an essential role in regulating female reproductive physiology, including the menstrual cycle and reproductive system development.

Progesterone

A hormone produced by the corpus luteum, known as a steroid, that encourages the uterus to get ready for pregnancy.