As the degrees of freedom increase, the t distribution approaches the "normal distribution".
<h3>
What is normal distribution?</h3>
For independent, random variables, the normal distribution, often referred as the Gaussian distribution, represents the most significant probability distribution in statistics. Most people are familiar with the bell-shaped curve found in statistical reports.
Some key features regarding the normal distribution are-
- A normal distribution is a probability distribution that is symmetrical around the mean, with most observations clustering around the central peak and probabilities tapering off equally in both directions.
- Data points in both distribution tails are similarly uncommon.
- Whereas the normal distribution appears symmetrical, it is not the only symmetrical distribution.
- The Student's t, Cauchy, & logistic distributions, for example, are symmetric.
- The normal distribution, like any other probability distribution, defines the how values of a variable is distributed.
- Because it accurately captures the range of values for many natural occurrences, it's the most essential probability distribution in statistics.
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The strongest cross-cultural congruence in the identification of emotions seems to involve happiness and the weakest seems to involve fear and disgust
- Cultural congruence/competence is a process that involves effective interaction at both the provider and client levels. The model is based on the idea that cultural competence is ever-evolving; providers must continue to improve their communication quality, which leads to better care quality.
- Effective nursing care integrates people's beliefs and cultural values with the perspectives of a multidisciplinary team of health care providers. When you provide culturally appropriate care, you bridge cultural gaps in order to provide essential and supportive care to all patients.
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It is true that a case study allows a more detailed look at the life of a single subject than any other study.
Answer: Option A
<u>Explanation:</u>
Case Study is a detailed study of a particular subject which can be anything like an individual person or a group or a situation that has occurred at a particular period of time.
This study is a study of almost all the aspects of the subject and an in depth study of the subject of study and also the conditions of the subject is also studied. Normally to study a case study, a method of research is used to collect information of the subject that is to be studied.
Let's solve your equation step-by-step.<span><span><span>5x</span>+3</span>=<span><span>2x</span>−9</span></span>Step 1: Subtract 2x from both sides.<span><span><span><span>5x</span>+3</span>−<span>2x</span></span>=<span><span><span>2x</span>−9</span>−<span>2x</span></span></span><span><span><span>3x</span>+3</span>=<span>−9</span></span>Step 2: Subtract 3 from both sides.<span><span><span><span>3x</span>+3</span>−3</span>=<span><span>−9</span>−3</span></span><span><span>3x</span>=<span>−12</span></span>Step 3: Divide both sides by 3.<span><span><span>3x</span>3</span>=<span><span>−12</span>3</span></span><span>x=<span>−4</span></span>Answer:<span>x=<span>−<span>4</span></span></span>
