Purchase Solution

Students surveyed concerning weekend hours studied.

Not what you're looking for?

Ask Custom Question

Please help with the following problems.

Suppose that 50 students were asked how many hours they had studied last weekend and they responded as follows:

11, 2, 0, 13, 5, 7, 1, 8, 12, 11, 7, 8, 9, 10, 7, 4, 6, 10, 4, 7, 8, 6, 7, 10, 7, 3, 11, 18, 2, 9, 7, 3, 8, 7, 3, 13, 9, 8, 7, 7, 10, 4, 15, 3, 5, 6, 9, 7, 10, 6

(a) Make a frequency table (including percentages); (b) make a frequency polygon based on the frequency table; and (c) describe the shape of the distribution.

Purchase this Solution

Solution Summary

This posting helps with a frequency distribution problem. A detailed response is provided concerning 50 students surveyed concerning weekend study hours . Frequency table (including percentages), frequency polygon based on the frequency table, and shape of the distribution included. The answer includes a chart and a graph.

Solution Preview

See the attached word document for a complete solution.

Suppose that 50 students were asked how many hours they had studied last weekend and they responded as follows:

11, 2, 0, 13, 5, 7, 1, 8, 12, 11, 7, 8, 9, 10, ...

Purchase this Solution


Free BrainMass Quizzes
Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.