Write short notes on Importance of t- test in data analysis.
Answers
Answer:
Answer:-
A t-test is a type of inferential statistic used to determine if there is a significant difference between the means of two groups, which may be related in certain features. The t-test is one of many tests used for the purpose of hypothesis testing in statistics.
The t test tells you how significant the differences between groups are; In other words it lets you know if those differences (measured in means) could have happened by chance. ... A t test can tell you by comparing the means of the two groups and letting you know the probability of those results happening by chance.
_______________________________
Hope it helps you dear!
Answer:
Failure is a stepping to sucess.
Failure is a stepping stone to success. It is said that if a person fails once, he should not lose heart. He must observe the mistakes that lead him to failure and try to overcome them in his next attempt Repeated efforts lead one to success. Life is a long journey and in the course of life and career, one has to face many ups and downs. Failure gives a better point of view through which we can march to success. Failure is often treated as the end of the road. Most people fall into depression or lose hops when they face failure. However, failure should be seen as a message, which helps us to embark on a new journey and give us the courage to explore new routes to achieve the goals. Failure is a great teacher, it makes us think it makes us learn and, above all, it make us become better individuals.
Failure, like success, is part of life. A person who has faced failure in life will always realize the value of success. But a successful person who hasn't faced failure will never know what hard work and perseverance mean and therefore, he/she will not able to maintain that success.