FINAL EXAM REVIEW NC_MATH 4

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Back

Front

What is the value of a if it is given as 13.35, 12.91, 13.05, or 12.83?

Back

The value of a is 13.35.

Front

How do you find A+B if A = 8, B = 10?

Back

A + B = 8 + 10 = 18.

Front

What are the median, first quartile, third quartile, and interquartile range of the data set: 32, 53, 72, 66, 47, 54, 49, 67, 71?

Back

Median: 54, First Quartile: 48, Third Quartile: 69, IQR: 21.

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Back

Front

Define the term 'inverse function'.

Back

Front

What is the formula for finding the median of a data set?

Back

To find the median, arrange the data in ascending order and select the middle value.

Front

What is the interquartile range (IQR)?

Back

The IQR is the difference between the third quartile (Q3) and the first quartile (Q1): IQR = Q3 - Q1.

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How do you determine the first quartile (Q1) of a data set?

Back

Q1 is the median of the lower half of the data set.

Front

How do you determine the third quartile (Q3) of a data set?

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Q3 is the median of the upper half of the data set.