We appreciate your visit to What is the mean of the data set if each data value is reduced to 80 of its original value A 36 B 38 4. 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:
When each data value in a set is reduced to 80% of its original value, the mean of the new data set will also be 80% of the original mean. The exact new mean value can't be determined without knowing the original mean.
Explanation:
The subject of this question is statistics, which falls under the area of Mathematics. The scenario is asking about the effect of changes in the individual data points of a data set on the mean of that data set.
When each data value in a set is reduced to 80% of its original value, the mean of the new data set will also be 80% of the original mean. This is because the mean is computed by adding up all the values and dividing by the number of values. If each value is reduced by a certain percentage, the total sum of the data values is also reduced by that same percentage, hence the average (or mean) is reduced by that percentage.
Therefore, without knowing the exact original mean, we can't determine a specific answer from the options a. 36 b. 38.4 c. 40.5 d. 43.2 presented in the question. However, the principle holds that the mean of the new data set will be 80% of the original mean.
Learn more about Effect of data changes on mean here:
https://brainly.com/question/33078126
#SPJ11
Thanks for taking the time to read What is the mean of the data set if each data value is reduced to 80 of its original value A 36 B 38 4. 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
