We appreciate your visit to Colin predicted whether he got answers right or wrong in his 50 question exam He identified 8 questions he thought he got wrong It turns. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
Final answer:
Colin correctly predicted the outcome for 3 out of 8 questions he thought he got wrong, and 42 out of 45 questions he got right, thus his accuracy in predicting his scores was 84%.
Explanation:
To find Colin's percentage accuracy with predicting his scores, you first need to identify the total number of questions he predicted accurately.
He predicted he got 8 questions wrong and was correct on 3 of them (8-5 = 3). As he got 45 questions right in total, it means he accurately predicted 42 questions correctly (45-3 = 42).
So his percentage accuracy is the number of accurately predicted questions divided by the total number of questions.
Therefore, his predictive accuracy percentage is (42/50)*100 = 84%
Learn more about Percentage Accuracy here:
https://brainly.com/question/33589240
#SPJ12
Thanks for taking the time to read Colin predicted whether he got answers right or wrong in his 50 question exam He identified 8 questions he thought he got wrong It turns. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
Final answer:
Colin had an 84% accuracy in predicting his scores.
Explanation:
To calculate Colin's percentage accuracy in predicting his scores, we first need to determine the number of questions he actually got wrong. Since he identified 8 questions as wrong, but he got 5 of them right, it means he actually got 3 questions wrong. Therefore, he got 45 - 3 = 42 questions right. To find the percentage accuracy, we divide the number of questions he got right by the total number of questions and multiply by 100: (42/50) x 100 = 84% accuracy.
Learn more about Percentage Accuracy here:
https://brainly.com/question/33589240
#SPJ12
