Find the lower and upper quartiles of the death cases using Interpolation.

Q: What is a frequency distribution of qualitative data and why is it useful?

A: Frequency distribution: Sometimes an event will be occurred two or more times, the number of…

Q: What is the difference between preventative measures and preventative statistics of a disease

A: preventive  healthcare or preventive  medicine refers to the measures taken in order to prevent and…

Q: →>> What's a standard score?

A: Introduction  from the above question we have to explain what is a standard score

Q: What is a sample mean? What is a sample proportion? Summarize the notation used for these…

A: Sample mean : It is sum of all observation in the sample divided by total number of observations.…

Q: How do you find the Ouartiles and the IQR?

A: Quartiles are values that divide the entire set of data into quarters. The different types of…

Q: What is the advantage of a z score compared to a raw score?please detail

A: Since a Z-score is a standardized way to measure a score in relation to the population, a z-score…

Q: What is the difference between independent samples and dependent samples?

A: Dependent samples: The two samples are said to be dependent if there exist an effect of one on…

Q: Could two samples have the same range but different means? Explain.

A: Yes, Two samples have the same range but different means.

Q: Explain Sources of Existing Statistics?

A: Existing statistics are previously collected data that has been analyzed in at least one way. There…

Q: How do the Boundaries for the observed sample, Common and Rare Outcomes?

A:

Q: What is Variability between Groups?

A: Introduction: Consider k groups are to be compared with respect to their means, when it is known…

Q: Explain how can we find the corresponding z-score of an area and a percentile.

A:

Q: give one disadvantage of using experience sampling and one advantage of using correlational methods…

A: Disadvantage of using experience sampling Despite the strengths and promise of this method, there…

Q: l test do I use?

A: Treatment Gender Pre_score Post_score IQ hours_studied 1.00 1.00 9.40 10.80 111.00 5.00 1.00…

Q: Standard scores, such as z scores, allows us to make comparisons across different samples. Why is…

A: Standard score is the measure of the units of standard deviation between any given raw score and the…

Q: What is LSD (least significant difference) test?

A:

Q: What is meant by the process of statistics

A: Process of statistics: It involves the following steps.

Q: What kind of test is used to solve the test statistic value for the population proportion?

A: We want to tell you what kind of statistic and test are used for population proportion.

Q: What is the difference between a one way anova, a repeated measures anova, and 2 way anova? Are the…

A: ANOVA test is used to analyze the difference between means of more than two groups. One way ANOVA…

Q: How statistical tests are used?

A:

Q: Explain how the sample statistic and the population parameter relate to one another.

A: The objective of this question is to understand the relationship between a sample statistic and a…

Q: What are the four levels of measurement scales for variables in statistics?

A: Introduction The measurement scale of a variable in statistics is an important factor that…

Q: How to differentiate dependent and independent samples?

A: It is a subset of the population. In other words, it is a representative part of the population.

Q: Identify two statistical methods other than a census for obtaining information.

A:

Q: Explain the tests of statistical significance?

A: It is asked to explain the tests of statistical significance.

Q: Although Nielsen Media research determined the precise proportion of all Americans watching the…

A: Given : Nielsen Media research determined the precise proportion of all Americans watching the super…

Q: Explain the difference between “bias”, “error”, and “precision”. Be sure your definition explains…

A: Given information: Bias, error, and Precision

Q: What is Statistical Measure of the Amount of Variation in a Population?

A: Standard deviation: The standard deviation indicates by how much each observation differs from a…

Q: What is the power of the test in the statistical test?

A: Statistical Test: A statistical test is a tool that helps people make analytic conclusions about a…