Part A: Exploratory Data Analysis, statistics homework help

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Part A: Exploratory Data Analysis, statistics homework help

NEED AN EXCEL SPREAD SHEET DONE NOTHING ELSE- SEE ATTACHED EXCEL SHEET W/ DATA.

INSTRUCTIONS BELOW: THERE ARE FIVE VARIABLES TO COMPUTE PLEASE USE ONE OR TWO GRAPHS FOR EACH.

SALES represents the number sales made this week.

CALLS represents the number of sales calls made this week.
TIME represents the average time per call this week.
YEARS represents years of experience in the call center.

TYPE represents the type of training the employee received.

Part A: Exploratory Data Analysis

PREPARATION

  • For each of the five variables, process, organize, present. Use Excel to graph each one. Some of the following graphs may be helpful: stem-leaf diagram, frequency/relative frequency table, histogram, boxplot, dotplot, pie chart, bar graph. In addition be sure to find the appropriate measures of central tendency, the measures of dispersion, and the shapes of the distributions (for the quantitative variables) for the above data. Where appropriate, use the five number summary (the Min, Q1, Median, Q3, Max).

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