a) Null hypothesis (
) for merrill lynch customers are given as
Alternative hypothesis:
t = 1.992
<h3>
What is null hypothesis?</h3>
- Conjectures used in statistical tests, which are formal techniques for drawing conclusions or making judgments based on data, include the null hypothesis and the alternative hypothesis.
- The hypotheses, which are based on a sample of the population, are suppositions regarding a statistical model of the population. The tests are essential components of statistical inference and are frequently used to distinguish between statistical noise and scientific claims when interpreting experimental data in science.
- The null hypothesis, which is the statement being tested in a test of statistical significance, is typically a declaration of "no effect" or "no difference," and the test of significance is intended to evaluate the strength of the evidence against it
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When one is said to have curiosity, an ability to understand context, and a technical mindset, they have <u>analytical skills.</u>
<h3>What are analytical skills?</h3>
These are skills that allow a person to make decisions based on data that they are presented with.
They include skills such as curiosity, data design, data strategy, and an ability to understand context. These allow a person to look at data, and understand what to do with it.
In conclusion, option D is correct.
Find out more on data drive decisions at brainly.com/question/26064077.
True they belong to the bracket of unemployed citizens and are dependent on the working force or are consuming their savings
Answer: formal education
experience
Explanation:
Aptitude could be described as the capability to learn a particular job or skill. The vital way of learning and aptitude is by formal education experience. Formal education experience is a structured system of learning whereby the students are trained by teachers for a certain period of time. The environment are a classroom type which involves the student making use of various learning material, the learning process cuts across various fields of life.