The data Q1. What year were you born? 2001 2004 2004 2004 2004 2001 2004 2003 2

The data
Q1. What year were you born?
2001
2004
2004
2004
2004
2001
2004
2003
2004
2000
2003
2004
2004
2002
2003
2000
2004
2004
1984
2004
2004
2004
2004
َ
Q2. What is your favorite color?
Pink
Blue
Purple
Pink
Blue
Green
Blue
Green
Pink
Blue
Blue
Green
Gray
Blue
Pink
Blue
Red
Red
Blue
Blue
Pink
Green
Orange
Organizing, Summarizing, and Describing Data using StatCrunch
4.
In this section, you will organize, summarize, and describe the data that you have collected, and you will be using Statcrunch for some of this (based on the Chapter 2 material) For the data from Question 1 (the categorical variable)
a. Construct a bar graph and a relative frequency bar graph. Save your graph and include it in your paper.
b. Construct a pie chart. Save your graph and include it in your paper. Write a sentence explaining your pie chart.
c. For the data from Question 2 (the numerical variable): Construct a histogram. Save your graph and include it in your paper. Write a sentence explaining your histogram. Is there anything interesting about it?
d. Construct a boxplot. Save your graph and include it in your paper. Write a sentence explaining your boxplot. Is there anything interesting about it?
Computing the specific numbers of the data
5. Find the following for your data:
a) Mean: _______
b) Median: _______
c) Standard Deviation: _______
d) IQR: _______
e) Based on the histogram, what is the overall shape of the data set?
f) Based on your answer, determine which measure of center (mean or median) you think is best and why? (You may use the chart below to help you)
g) What is the best measure of spread (dispersion) for your data set?
h) What does the IQR tell us about the data?
i) What is the 75th percentile? Write a sentence explaining what this means.