Question: Please do not copy or print this pagePlease do not copy or print this pageThe following two data sets for a 10 point quiz in two classes of 10 students in each class:

Oak Harbor School

Student Score of out of 10

_________________________

John 8

Marcia 10

Renee 10

Joshua 7

frank 10

Michael 9

Thomas 6

Maria 5

Jane 7

Marilyn 8

_________________________________

Pine Ridge School

____________________________________

Student Score out of 10

________________________________

Morgan 8

Joshua 7

Lydia 8

Tamyra 9

Don 8

Joan 8

Candace 7

Matt 9

Samuel 8

Shaun 8

_______________________________________

SHOW

? Construct frequency distribution tables that include relative and cumulative percentage for each school separately.

? Construct a frequency distribution table that includes the frequency test scores for both schools combined. With this table, also calculate the mean, median, mode, and standard deviation for both schools combined.

? Produce a histogram, frequency polygon (line graphs) and pie charts with display data for the two schools side-by-side for visual comparison.

?

? REPORT

? Show a report that shows the calculations and graphs (histogram, frequency polygon and pie chart).

? Evaluate the effectiveness of the three graphs (histogram, frequency polygon, and pie chart) for these sets of data, with a recommendation for rationale for the most effective graph to use to present the analysis.

? Interpret the results for instructional decision making. Based on the descriptive analysis, how would the instructor proceed for each school? In your comments, make specific reference to the statistics on which your comment is based. Specifically, address the issue of central tendency and variation within and between the two schools.