shelbyhood8329
31.08.2020 •
Mathematics
scientists did a ten year study to investigate the effect of tagging penguins with either a metal strip or an electronic tag. In the study, a sample of 100 penguins were randomly assigned to one of two groups, then followed for 10 years. The study learned that, overall, penguins tagged using a metal strip had fewer chicks, had a lower survival rate (percent to survive over the decade), and on average took significantly longer on foraging trips than penguins who were tagged with an electronic tag. 1)What are the cases in this study? What are the variables? Identify each variable as categorical or quantitative 2) Is this an experiment or observational study? 3) the description above indicates that the scientists found a strong association between the type of tag, and various measures, with the metal tagged penguins having less success. Can we conclude that the metal tag is causing the problems? 4Which variable is the explanatory variable? Which ones can be considered response variables?
Solved
Show answers
More tips
- W Work and Career Where can you learn to be a flight attendant?...
- G Goods and services How to Properly Calculate the Power of Your Air Conditioner?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics In the figure, OM is perpendicular to AB. Prove that M is the the midpoint of AB....
- M Mathematics Type the next number in this sequence: 2, 2, 3, 5, 8, 12, 17 _...
- C Chemistry Consider a solution containing 0.181 m lead ions and 0.365 miron(ii) ions. the ksp for lead sulfide is 3.4 x 10^ -28 and thatfor iron(ii) sulfide is 3.7 x 10^ -19. calculate...
- L Law Write True if the statement is correct and False if it is not. 1.The nation-state as the main site of sovereignty is the basic feature of modernity and major constituent...
Ответ:
x = 5
Step-by-step explanation:
I'm sorry I couldn't give a more detailed explanation.