Find the Mean for the Given Sample Data $\begin{array} { l l l l l } 589 & 532 & 359 & 349 & 497 \end{array}$

question 136

Multiple Choice

Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place thanthat used for the observations.
-The students in Hugh Logan's math class took the Scholastic Aptitude Test. Their math scores are shown below. Find the mean score. $\begin{array} { l l l l l } 589 & 532 & 359 & 349 & 497 \end{array}$
$\begin{array} { l l l l l } 340 & 353 & 626 & 470 & 482 \end{array}$

• A)459.7
• B) 450.7
• C) 469.1
• D) 476

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Definitions:

Nondisjunction

An error in cell division that results in daughter cells with an incorrect number of chromosomes, leading to genetic disorders such as Down syndrome.

Chromosome 21

One of the 23 pairs of chromosomes in humans, with Down syndrome resulting from an extra copy of this chromosome.

Monosomy

Chromosome condition in which a diploid cell has one less chromosome than normal; designated as 2n − 1.

Complete Chromosome

A fully intact and functional chromosome that contains all its genetic information and structures needed for normal cellular activities and division.