The above boxplot describes the square footage of one bedroom apartments that were rented over the past 12 months.  Answer the following: a.  Approximately what percentage of one bedroom apartments rented in the past 12 months were more than 1700 square feet? [answer1] b.  Approximately what percentage of one bedroom apartments rented in the past 12 months were between 1200 and 1700 square feet? [answer2] c.  What is the median for the square footage of one bedroom apartments? [answer3] d.  What is the approximate interquartile range? [answer4]

If a salary of $120,000 corresponds to  P81, interpret this value in a sentence.

For the following Frequency Polygon, answer the questions below   a.  How many real classes does this frequency polygon have? [answer1] b. What is the class width? [answer2] c. Which class midpoint has the maximum frequency of exercises? [answer3] d. Approximately how many people exercised 14 hours? [answer4]

Using the information from the previous problem, which animal is relatively taller? Briefly explain and justify your answer.

Identify if the following variables are Qualitative or Quantitative 1. Someone’s Marital Status (Single, Married, Divorced, etc…) [answer1] 2. The number of times a person has been married? [answer2] 3. The high temperature today. [answer3] 4. The rank of horses in a horse race (Win 1st, Place 2nd, or Show 3rd). [answer4]

[answer1] statistics consists of organizing and summarizing information collected, while [answer2] statistics uses methods that generalizes results obtained from a sample to the population and measure the reliability of the results.

Using the information from the previous problem, which animal is relatively shorter? Briefly explain and justify your answer.

https://player.vimeo.com/video/1221595854?h=56c6be4405

https://player.vimeo.com/video/1221593347?h=80a961f11d

Are the following variables Qualitative or Quantitative?  a. The number of thermometers outside a research institute. [answer1] b.  Eye colors of students in the class. [answer2] c. The ages of presidents the year they were elected.  [answer3] d. .  T-Shirt sizes of S, M, L. [answer4]