The Number of a Certain Type of Bacteria Increases Continuously

question 38

Multiple Choice

The number of a certain type of bacteria increases continuously at a rate proportional to the number present. There are 100 present initially, and 200 present 7 hours later. How many will there be 20 hours after the initial time? Round your answer to the nearest integer.

• A)14 bacteria
• B)620 bacteria
• C)725 bacteria
• D)27 bacteria
• E)22 bacteria

Understand the role of double-blind procedures in minimizing bias.

Recognize the importance of blocking and stratification in enhancing the accuracy of experimental results.

Distinguish between different experimental designs (randomized, blocked, stratified) and their purposes.

Evaluate the quality of experimental designs and suggest improvements.

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Definitions:

Consumer Transaction

A deal or agreement between a seller and a buyer for the purchase of goods or services for personal, family, or household use.

Exemption Clause

A contractual term that limits the liability of one of the parties under certain circumstances or for specific types of damages.

Fundamental Obligation

A basic or essential duty bound by law or contract that a party is required to perform.

Anticipatory Breach

A situation in contract law where it is indicated by one party ahead of time that they will not be fulfilling the contract terms.