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Ron and Annie Have $1,239

question 7

Essay

Ron and Annie have $1,239.45 in their checking account.During the week,Annie goes to an ATM and withdraws $80.The following week Ron deposits his paycheck of $689.65.Annie then pays bills online in the amounts of: $212.80,$55,$49.76,and $110.35.What is the current balance in their checking account?


Definitions:

Confounding Variables

Variables that the researcher failed to control or eliminate, which can cause a false association between the studied variables.

Control Group

Group of participants in an experiment not exposed to the independent variable.

Survey Research

Research methods obtaining information directly from a group of people regarding their opinions, beliefs, or behavior.

Non-experimental Research

Observational research in which the researcher does not actively manipulate variables but observes natural occurrences.

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