Instruction 2-5
the Following Are the Durations in Minutes of a Sample

question 94

Multiple Choice

Instruction 2-5
The following are the durations in minutes of a sample of long-distance phone calls made within Australia reported by one long-distance carrier.
$$\begin{array}{l}\begin{array} { l c } &\text { Relative }\\\text { Time (in Minutes) } & \text { Frequency } \\\hline 0 \text { but less than } 5 & 0.37 \\5 \text { but less than } 10 & 0.22 \\10 \text { but less than } 15 & 0.15 \\15 \text { but less than 20 } & 0.10 \\\text { 20 but less than 25 } & 0.07 \\25 \text { but less than } 30 & 0.07 \\30 \text { or more } & 0.02\end{array}\end{array}$$
-Referring to Instruction 2-5,what is the width of each class?

• A)5 minutes
• B)100%
• C)2%
• D)1 minute

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Definitions:

AUG

The codon for methionine in messenger RNA (mRNA), serving as the initiation signal for translation in protein synthesis.

UAA

A stop codon in the genetic code that signals the end of a protein-coding sequence in mRNA transcription.

Messenger RNA

A molecule that carries genetic information from DNA to the ribosome, where it directs protein synthesis.

RNA Polymerases

Enzymes that are responsible for transcribing RNA from a DNA template, playing a key role in the process of gene expression.