A Biopsychologist Is Interested in Studying the Effects of Marijuana

question 90

Multiple Choice

A biopsychologist is interested in studying the effects of marijuana on cognitive skills by studying a group of 7 rats.He puts each rat in a maze and measures the time it takes the rat (in minutes) to find the cheese at the end of the maze.He then puts a mask on the rat and has it inhale marijuana smoke for 5 seconds.He then puts the rat back in the maze,and records its time to reach the cheese.Twenty minutes later he puts the rat back in the maze to test for lasting effects of the drug.The tables below summarize the data and part of the data analysis:

Based on the F ratio you just computed and the appropriate critical value (3.88) ,your decision would be to _______,suggesting that ______ a statistically significant effect of marijuana on the time it takes rats to complete the maze.

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Definitions:

EFT Deposit

An electronic funds transfer deposit, which represents the digital transfer of money into a bank account.

Petty Cash Fund

is a small amount of cash kept on hand by a business for making immediate and minor payments, reducing the need for check transactions.

Journalize

The process of recording business transactions in a journal, the first step in the accounting cycle.

Replenishment

The process of refilling inventory levels to ensure sufficient stock is available for future sales or production demands.