Add Do Not Use a Number Line Except as a Check

question 23

Multiple Choice

Add. Do not use a number line except as a check.
--1.5 + 6.2

• A) 7.7
• B) -7.7
• C) -4.7
• D) 4.7

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Definitions:

Histogram

A graphical representation of the distribution of numerical data, where the data is divided into bins and the frequency of data in each bin is represented by the height of the bar.

Relative Frequency Histogram

A type of histogram where each bar's height represents the proportion of data that falls into each category, compared to the total data set.

Qualitative Data

Data that describes qualities or characteristics that cannot be measured with numbers, often involving categories or descriptions.

Quantitative Data

Numerical data that can be measured and quantified, enabling mathematical analysis and statistical operations.