(I the Weekly Sales from a Sample of Ten Computer

question 56

Multiple Choice

(i. The weekly sales from a sample of ten computer stores yielded a mean of $25,900; a median
$25,000 and a mode of $24,500. The shape of the distribution is positively skewed
(ii. For the median (measure of central tendency) , the data must be ranked before it is possible to
Determine it.
(iii) If the sum of all the values of a distribution is divided by the number of values, the result is the
Arithmetic mean.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements, but not (i).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Diencephalon

The Diencephalon is a region of the brain that includes structures such as the thalamus and hypothalamus, involved in sensory and neural functions.

Telencephalon

The anterior part of the forebrain, encompassing the cerebral hemispheres, responsible for complex functions including voluntary movement and sensory integration.

Anterior Pituitary

The front portion of the pituitary gland, responsible for releasing hormones that regulate various physiological processes.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the epidermis and nervous system.