14 Sep 2023
StatisticsHow to Invest Your Money for the Short and Long Term
Mary invested a total of $2,000 in two funds A and B. She earned 8% on her
investment in fund A and 6% on his investment in fund B. If she earned a total
of $144 for the year, how much did he invest in each fund?
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14 Sep 2023
StatisticsCorrelation and Bivariate Regression in Practice
Introduction
Correlation determines the relationship that exists between two variables
through providing evidence. Regression, on the other hand, enables the
researcher to understand that extent to which the...
14 Sep 2023
StatisticsStatistical Sampling: Definition, Methods & Examples
Statistical sampling is the selection of a statistical sample from of
observations within the population and those statistical samples are used to
estimate the population’s characteristics ( Meeker & Escobar, 2014) ....
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14 Sep 2023
StatisticsMultivariate Dummy Regression Model
A dummy variable is depicted as a dichotomous predictor variable which is
coded to present a variable possessing higher level of measurement. In a
regression model, a categorical variable is re-coded to a dichotomous...
14 Sep 2023
StatisticsThe Importance of Variation to Health-Care Organizations
Answer the following questions in the space provided below:
Explain the importance of variation to health-care organizations and answer
the following questions.
What might be the key processes for health-care...
14 Sep 2023
StatisticsPoisson Probability Distribution
City and State
The city and state that I chose for this week’s discussion post is Cleveland,
Ohio. Cleveland is located on the southern shore of Lake Erie. The lake
moderates the city’s climate. More...
14 Sep 2023
StatisticsDoes Drinking Caffeine Affect Student’s Performance on Test?
Introduction
The question of whether caffeine enhances student’s performance is debatable.
The researcher found the study question rather interesting and relevant
because the intake of caffeine, especially among...
14 Sep 2023
StatisticsHow to Improve Your Email Response Time
Email marketing is considered to be a primary tool with which marketers can
target clientele in sizable groups. This basic functionality enables marketers
to station their campaigns as being extremely low cost with a...
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14 Sep 2023
StatisticsSurvival Analysis: What Is It and How to Do It
Survival analysis can be utilized in randomized clinical trials for comparing
efficiency of treatments. Compared to other forms of analysis that rely on
fixed time durations, survival analysis depicts the most...
14 Sep 2023
StatisticsCorrelation: What Is It and How to Calculate It
Correlation is a statistical test that measures the strength of the
relationship between two variables. Correlation coefficients have values
ranging from -1 to 1. Correlation coefficient with a value greater than...
