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you explain how to solve this question? If there is an equation that I can use will be appreciated. 70% of students answered question A correctly, 55% of students answered question B correctly, 20% of students answered neither question correctly. What is the percentage of students answered both question A and B correctly?
There are many people who use statistical data analysis. Scientists, websites, and companies are all use of statistical data analysis. This analysis is beneficial to the people that study it.
Kruskal-Wallis H test.
You can use the z test for two proportions. The link below will do this test for you.
Mean.
Yes
Yes
Yes
You can use the mean to answer some statistical questions: it is a measure of the central tendency of a set of data. However, it is no good in identifying the maximum value of a set of data, for example.
Some of the most commonly used functions in a worksheet are statistical functions. These would include functions to get averages, highest values, lowest values, amounts of values, frequencies and other things. So if you need to get any of those things, you would use statistical functions. There are a lot of more specialised statistical functions that would be used by people dealing with statistics. So people doing statistical analysis or surveys etc. would use the more specialised ones.
you explain how to solve this question? If there is an equation that I can use will be appreciated. 70% of students answered question A correctly, 55% of students answered question B correctly, 20% of students answered neither question correctly. What is the percentage of students answered both question A and B correctly?
What is the use of statistical inference in technology?
There are different methods for comparing the mean, variance or standard error, distribution or other characteristics of populations. Without more specific information it is not possible to answer the question.
Yes. Statistics and statistical functions would indeed be used in a financial spreadsheet. A lot of financial data is statistical.
Use of statistical techniques in capital market?"
You know nothing about how to use statistical analysis to verify or test validity, do u.
do you mean a computer please edit your question and elaborate on "desktop"