14 Sep 2023
StatisticsWhat is Conditional Probability?
Conditional probability refers to the probability of one event occurring with
some relationship to one or more other events ( Evans, Handley & Over, 2013).
For instance, in politics, the chance re-election for any...
14 Sep 2023
StatisticsSurvey and Polls - The Best Way to Collect Data
A poll was done for the Harvard T.H. Chan School of Public Health, the Robert
Wood Johnson Foundation and National Public Radio in 2016 on patients’
perspectives on health care provided in the United States a case...
14 Sep 2023
StatisticsClear and Concise Scales - The Best Scales for Your Home
In the research on “Quantitative Study on the Condom-Use Behaviors of Eighteen
to Twenty-Four-Years Old Urban African American Males,” involved scales
concisely and clearly constructed to present the desired...
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14 Sep 2023
StatisticsWhat is a Continuous Variable?
The confidence interval is an important measure of describing quantitative
data. According to Rees (2015), confidence interval helps to establish the
accuracy of population measures. Basically, the confidence...
14 Sep 2023
StatisticsLocal Municipalities in the United Kingdom
Question 1
It is known that, nationally, prosecutors working for local municipalities
average 13.5 years of experience in their specialties, with a standard
deviation of 7.6 years. The district attorney of a western...
14 Sep 2023
StatisticsCluster Sampling: Definition, Types, and Examples
Question 1
Cluster Sampling
For this method, we divide the population into clusters. What follows is
random sampling. Finally, a survey is done for the sampled clusters.
Advantages of Cluster Sampling
It is...
14 Sep 2023
StatisticsAnalysis of the Relationship between Poverty and Crime
Introduction
Different literature materials blame unemployment and the increasing gap of
income inequality as the driving causes of violent criminal activities and
other social ailments such as prostitution and...
14 Sep 2023
StatisticsHow to Model Health Care Costs
2.2.1. Box-Cox Procedure for Transformation
Initially, the transformations of cost values have been preferred in solving
non-linear and asymmetrical relationships. The Box-Cox transformations of
variable y are...
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14 Sep 2023
StatisticsBusiness Statistics: The Ultimate Guide
The data below shows the time I take to walk to school on a weekday.
Day
|
Time take (Minutes)
|---
Monday
|
38
Tuesday
|
50
Wednesday
|
44
Thursday
|
42
Friday
|
49
Mean,
and N = is an integer
...
14 Sep 2023
StatisticsPoint Polyserial correlation coefficient
A correlation of a relationship intensity between a continuous level variable
(Interval data or ratio) and a binary variable is the Point-Biserial
Correlation Coefficient. Binary variables are nominal scale variables...
