x= -8/5
x equals negative 8 over 5
The kind of statistical study the zoologist conducted was D. observational study.
<h3>What is observational study in research?</h3>
An observational study serves as a study whereby the researcher simply observes the subjects without interfering with it.
This is different from carrying out experiment on them or just a theoretical approach.
Learn more about research on:
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CHECK THE COMPLETE QUESTION BELOW:
A zoologist researched the feeding habits of lemurs. She collected data by studying the lemurs in a zoo exhibit for a one-month period and drew conclusions based on her data. What kind of statistical study did the zoologist conduct? A. survey B. theoretical study C. experiment D. observational study
ANSWER:
__________
C, D, and E
EXPLANTION:
____________
A is NOT CORRECT because the largest source of energy is oil according to the chart
B is NOT CORRECT because they U.S still is it or else it would not be in the chart
C is CORRECT because you would have to add up all the energy source and minus it from 100. Which would add up to 77, and subtracting it from 100 is 23%
D is CORRECT because if you turn the paper/picture, there is a right angle which means it’s 90 degree
C is CORRECT because if you add nuclear and renewable up which is 15, that is smaller then 23.
FUN FACT:
__________
Coal is a carbonaceous sedimentary rock
I hope this helped! And have a •AMAZING• day! :3
Here's a graph of those terms.
