MAT123 Spring 2025 Notes

Fri, 4/25, Statistics Project, Part I,
1-Variavle Statistics Summary, & Confidence Interval on Edison Real Estate Data

Comments ...

Hi,: As discussed on Monday, the course outline says you are to "collect data, ... "; You will be using material from: The New Jersey MOD IV Historical Database, mod_iv_year: 2024 by Mr. Marc Pfeiffer & Lucas Marxen.; Part I of the project, 1-Variavle Statistics Summary, & Confidence Interval, is today's graded work.; Part II of the project, a Hypothesis Test, USES WORK REQUIRED TODAY and will be graded and TURNED IN ON WEDNESDAY, 4/30/25..; Go with confidence. Stay safe, A²

THE TOPIC on which you write the 1-VARIABLE ANALYSIS and CONFIDENCE INTERVAL
which to study -- CONDO or SINGLE FAMILY`
what item to study -- sale price, sale assessment, land value, etc.
which sample to choose -- all data points from single.sample.01.no: 1 to single.sample.01.no: 35, or
condo.sample.01.no:1 to condo.sample.01.no: 35 for
ONE of the samples: condo.sample.01 through condo.sample.29 for CONDO or through single.sample.01 to single.sample.23 --- IT REALLY DOES NOT MATTER.
alpha, level of confidence,
CHOOSE WELL BECAUSE YOU WILL USE THIS CHOICE of sample and topic ON WEDNESDAY'S GRADED HYPOTHESIS TEST.

collect data (n=35) from Statistics Project Part I and look in your Download folder.
1-variable statistical analysis
an appropriate image or graph representing the sample
a written description of what the sample reveals
the name of your choice of sample in the title of your work.
a written description of what the sample reveals
submit the RENAMED AND ATTACH WORK by SUNDAY, NOON, 4/27/ 2025
use a spreadsheet from a prior class or a web page as found on OMNI or your calculator.

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