use Minitab to answer question 1

1. A sample of squirrels was trapped, and the contents of their guts were analyzed. Given the following data, test whether the diets of red squirrels and flying squirrels are significantly different. That is, is what is being eaten related to what type of squirrel is doing the eating? If so, discuss what dietary items seem to be causing the difference, and how you know this based on your calculations.

conifer seeds Insects Mushrooms

red squirrels 40 13 11

flying squirrels 25 23 16

Adapted From Triola, et al., 2018. Biostatistics, pg. 523. An experiment was conducted to examine the ability of dogs to detect bladder cancer. The dogs were tested with urine samples obtained from patients who had bladder cancer, as well as from a control group who didn't. The results are provided below. What do they suggest about the diagnostic ability of dogsat least with respect to this particular form of cancer. Sample from subject with Sample from subject without bladder cancer bladder cancer Dog identified subject as 22 32 cancerous Dog did not identify subject as 32 ' 282 cancerous