Is Your Nose Getting Bigger? |
Next time you see an elderly man, check out his nose and ears!
While most parts of the human body stop growing as we reach
adulthood, studies show that noses and ears continue to grow larger
throughout our lifetime. In one study1examining noses,
researchers report "Age significantly influenced all analyzed
measurements:" including volume, surface area, height, and width of
noses. The gender of the 859 participants in the study was also
recorded, and the study reports that "male increments in nasal
dimensions were larger than female ones."
(a) How many variables are mentioned in this description?
(b) How many of the variables are categorical?
How many are quantitative?
(c) If we created a dataset of the information with cases as rows
and variables as columns, how many rows and how many columns would
the dataset have?
How many rows?
How many columns?
Is Your Nose Getting Bigger? Next time you see an elderly man, check out his nose...
Applied Statistics Use the following to answer questions Problem 4: For the 2017 Intel Science Fair, two sisters in high school recruited 60of their classmates to take part in a two-stage study. Participants had to read two different passages and then answer questions on them, and each person’s score was recorded for each of the two tests. There were no distractions for one of the passages, but participants received text messages while they read the other passage. Participants scored significantly...
Part 1- Additional Resources Allowed The data set to be analyzed in this assignment was collected as part of the Stat 216 student projects during a previous semester A survey was conducted at the MSU Library and at Rendezvous Dining Hall. Students passing by were randomly given one of two Facebook status posts, then asked to answer the following questions: 1. How would you best describe the creator of this post: Trustworthy or Untrustworthy 2. What is your major? 3....