Some people claim they can tell the difference between diet soda and regular soda in a single sip. A researcher, wanting to test these claims, randomly sampled 80 such people, then filled 40 plain white cups with diet soda and 40 with regular. Each person was randomly assigned a cup to drink and asked to identify whether it was diet or regular. 53 people correctly identified the soda type. Does this data suggest that people are better or worse at identifying the sode type as compared to random guessing
Some people claim they can tell the difference between diet soda and regular soda in a single sip. A researcher, wanting to test these claims, randomly sampled 80 such people, then filled 40 plain white cups with diet soda and 40 with regular. Each person was randomly assigned a cup to drink and asked to identify whether it was diet or regular. 53 people correctly identified the soda type. Does this data suggest that people are better or worse at identifying the sode type as compared to random guessing
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Some people claim they can tell the difference between diet soda and regular soda in a single sip. A researcher, wanting to test these claims, randomly sampled 80 such people, then filled 40 plain white cups with diet soda and 40 with regular. Each person was randomly assigned a cup to drink and asked to identify whether it was diet or regular. 53 people correctly identified the soda type. Does this data suggest that people are better or worse at identifying the sode type as compared to random guessing?
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