Probability Creative Writings Samples For Students

1. Frequency Distribution Table (Mathway)
2. Mean Relative Frequency= ∑fM∑f= 143821 = 68.50 (Mathway)
Mean of all Data = ∑xn= 1484.921 = 70.710
The two values are different because in the first method, the midpoint of every class produces an average value of that class. The sum of the midpoints differ from the sum of all values, and as such they will have different mean values since both will be divided by the total frequency.
3. Chebyshev’s Rule
80 %= 0.8 = 1- [1/(k^2)]; k = square root of (1/0.2) = 2.236
deviation from the mean=k x standard deviation=2.236 x 29.285=65.483

Lower ...

Native Americans are amongst the earliest inhabitants of the United States of America. This community has been living in the country for centuries even before the arrival of the first English settlers. One of the distinctive aspects of this community is that in spite of rapid modernization, the community has managed to hold on to a majority of its cultural values, norms and practices. There are however some cultural elements that have been lost over time. For instance, some Native American holy grounds such as worship centers and burial places have been lost in time, and some of these holy ...

Probability sampling includes any sampling method, which uses random selection forms. In random selection, a process must be set up to give each unit in the population an equal chance or probability to be selected. Non-probability sampling, on the other hand, is a technique of sampling that gathers samples in a process where each unit in the population is not given an equal chance of selection. It does not utilize random sampling methods. Its subjects are normally selected based on the researcher’s personal judgment or their accessibility.

Examples of probability sampling methods include:

- Simple random sampling: every unit in the population has an equal chance of ...

What defense might be raised in this case?

In the case of Dr. Nalwa, the defendant can raise the defense of primary assumption of risk. The defense in commonly brought up in sporting activities where a participant voluntarily and willingly chooses to take part in the game despite being cognizant of the fact that he or she may be injured or incur some form of loss(Owen, 2014). Dr. Nalwa willingly and voluntarily chose to engage in the sport of bumper car riding. No one compelled her to participate in the same. By dint of the voluntariness, it is presumed that she was aware of risks inherent ...

Introduction

During diagnostic reasoning, a clinician attempts to collect, process while also interpreting information obtained from the patient so as to generate an action plan for treatment. However, it is critical that in this process, a clinician may commit some errors that can result in a wrong diagnosis and treatment of the patient. The following section discusses three of these mistakes.

The Illusory Casualty

It is the kind of error that occurs when a clinician tends to develop a bias in finding a causal relationship even in a situation when there is none. It is a powerful bias and occurs when both the ...

The overall aim of every investor is to make a profit. There are various investment tools that are designed to meet the specific needs of the investor. Thus, depending on the investment goals and objectives, an investor can opt for an investment option that best suit his needs. There are both long-term investment and as well short term investment tools. The long-term investments are generally considered to be investments that an investor wishes to hold for a period of more than one year. On the other hand, short term investments refer to the investments that are likely to expire ...

In this paper we will describe and discuss how Chi-square test is applied to the problems of statistics and probability theory. Pearson's Chi-square test is the simplest test of the significance of the relationship between two categorical variables. One variable is considered as dependent variable and another one as independent variable (Ats.ucla.edu). Pearson criterion is based on the null hypothesis that "there is no dependence between the variables". The alternative hypothesis for this test is that “there is a significant relationship between the factors”. This test is based on the assumption that the expected frequencies can be calculated directly. ...