Recently, the Stock Market Took Big Swings Up and Down

question 74

Multiple Choice

Recently, the stock market took big swings up and down. A survey of 971 adult investors asked how often theytracked their portfolio. The table shows the investor responses. What is the probability that an adult investortracks his or her portfolio daily? Express your answer as a simplified fraction and as a decimal rounded tothree decimal places. $\begin{array}{l|l}\text { How frequently? } & \text { Response } \\\hline \text { Daily } & 236 \\\hline \text { Weekly } & 261 \\\hline \text { Monthly } & 273 \\\hline \text { Couple times a year } & 141 \\\hline \text { Don't track } & 60\end{array}$

• A) \(\frac { 236 } { 971 } ; 0.243\)
• B) \(\frac { 261 } { 971 } ; 0.269\)
• C) \(\frac { 273 } { 971 } ; 0.281\)
• D) \(\frac { 141 } { 971 } ; 0.145\) The chart below shows the percentage of people in a questionnaire who bought or leased the listed car models and werevery satisfied with the experience. \[\begin{array} { l l }
• \text { Model A } & 81 \% \\
• \text { Model B } & 79 \% \\
• \text { Model C } & 73 \% \\
• \text { Model D } & 61 \% \\
• \text { Model E } & 59 \% \\
• \text { Model F } & 57 \%
• \end{array}\]

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Definitions:

Babysitter

A person hired to care for children temporarily, ensuring their safety and well-being in the absence of parental guardians.

Teacher

An educator or instructor responsible for guiding students' learning and imparting knowledge and skills in various subjects.

Parent

A caregiver of the offspring in their own species. In humans, this includes biological, adoptive, step-, and foster relationships.

Psychological Needs

Fundamental emotional or mental requirements that, if not met, can lead to psychological issues. These include the needs for love, esteem, belonging, and self-actualization.