For the Following Data Set, Approximate the Sample Standard Deviation

question 6

Multiple Choice

For the following data set, approximate the sample standard deviation of monthly telephone bills (in dollars) . $$\begin{array} { c | c } \text { Bill (in \$) } & \text { Frequency } \\\hline 50 - 52 & 2 \\53 - 55 & 5 \\56 - 58 & 12 \\59 - 61 & 19 \\62 - 64 & 7\end{array}$$

• A) $3.11
• B) $58.60
• C) $93.12
• D) $9.65

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Definitions:

Antipsychotic

A class of medication primarily used to manage psychosis, including delusions, hallucinations, paranoia or disordered thought, predominantly in conditions like schizophrenia and bipolar disorder.

Dopaminergic

Pertaining to dopamine, a neurotransmitter involved in reward, motivation, and the regulation of movement and emotional responses.

Antidepressant

A medication or substance used to alleviate symptoms of depression by balancing neurotransmitter levels in the brain.

Anxiolytic

A medication or other intervention that inhibits anxiety.