Describe in detail the Statisticians who first introduced the
“Hypothesis Testing”, their origin, background, academic excellence...
Describe in detail the Statisticians who first introduced the
“Hypothesis Testing”, their origin, background, academic excellence
and their further contribution in the field of Statistics?
Describe in detail the Statisticians who first
introduced the “Hypothesis Testing”, their origin, background,
academic excellence and their further contribution in the field of
Statistics?
1- Describe in detail who first introduced the
Confidence Intervals & Estimation process in Statistics, his
background and contribution to the field of
statistics?
2- Describe in detail a Confidence Interval Estimate is
a type of interval estimate that is computed from an observed
data?
In
your own words, describe what you have learned about hypothesis
testing and hypothesis testing for the mean. Give one or more
examples of how you could use this information to test a problem.
Be specific on what the problem would be about.
explain how hypothesis testing and statistical
inferences are useful in industry, academic, and scientific
research. Do you think these methods are useful?
Last week we were introduced to hypothesis testing using t and
z-tests. This week we extend that set of tools to two sample tests.
However, here we have a greater variety of tests. For the t-test
alone there are three variants based on the independence of the
groups and whether we can assume variances the same or variances
between the groups as different. The variances issue is easy as we
can always assume they are different as the test is...