Alcatraz Was Opened in 1934, It Was Closed in ________

question 22

Multiple Choice

Alcatraz was opened in 1934, it was closed in ________.

• A) 1950
• B) 1963
• C) 1974
• D) 1981

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Definitions:

3rd Quartile

Also known as the upper quartile, it is the value below which 75% of the data in a dataset falls.

Symmetric Distribution

A distribution where the left and right sides of the distribution are mirror images of each other.

Median

The middle value of a dataset, which divides the dataset into two halves when the numbers are arranged in ascending order.

1st Quartile

The 1st quartile, also known as the lower quartile, is a statistical measure that divides the lowest 25% of data in a dataset from the highest 75%.