Find the Standard Deviation for the Given Data A)Restaurant A: 57; 493

question 111

Multiple Choice

Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.
-When investigating times required for drive-through service, the following results (in seconds) were obtained. $$\begin{array} { l | l | l | l | l | l | l | l | l } \text { Restaurant A } & 120 & 67 & 89 & 97 & 124 & 68 & 72 & 96 \\\hline \text { Restaurant B } & 115 & 126 & 49 & 56 & 98 & 76 & 78 & 95\end{array}$$

• A)Restaurant A: 57; 493.98; 22.23
• B)Restaurant A: 57; 493.98; 24.97 Restaurant B: 77; 727.98; 26.98 Restaurant B: 70; 722.53; 26.98
• C)Restaurant A: 75; 493.98; 22.23
• D)Restaurant A: 57; 493.98; 22.23 Restaurant B: 70; 727.98; 26.98 Restaurant B: 56; 727.98; 32.89

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Definitions:

Chunking

A memory strategy that involves organizing information into manageable and meaningful groups or units to facilitate learning and recall.

Nonfood Products

Items that are not intended for consumption as food, ranging from household goods to personal care items.

Acronym

An abbreviation formed from the initial letters of other words and pronounced as a word.

First Letters

Refers to the initial characters in a sequence of words or a piece of text, often considered in psychological tests or literature analysis.