Instruction 15-10
Parents Complain That Children Read Too Few Storybooks

question 45

Multiple Choice

Instruction 15-10
Parents complain that children read too few storybooks and watch too much television nowadays.A survey of 1,000 children reveals the following information on average time spent watching TV and average time spent reading storybooks.
| Average time spent reading story books |
$$\begin{array} { | l | c | c | c | } \hline \begin{array} { l } \text { Average time spent } \\\text { watching TV }\end{array} & \begin{array} { c } \text { Less than } \\1 \text { hour }\end{array} & \begin{array} { c } \text { Between } \\1 \text { and 2 hours }\end{array} & \begin{array} { c } \text { More than } \\2 \text { hous }\end{array} \\\hline \text { Less than 2 hours } & 90 & 85 & 130 \\\hline \text { More than 2 hours } & 655 & 32 & 8 \\\hline\end{array}$$
-Referring to Instruction 18-10,how many children in the survey spent less than 2 hours watching TV and more than 2 hours reading story books on average?

• A)687
• B)8
• C)175
• D)130

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Definitions:

Field Criteria

Conditions or requirements specified in a database query that determine which records to select or retrieve.

Crosstab Row

The horizontal part of a crosstabulation table that categorizes data for comparison across different variables.

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A tool within database software that provides a graphical interface for constructing queries by arranging tables, fields, and criteria.

Row Heading

The labels located at the beginning of rows in spreadsheet or table software, often used for identification or reference purposes.