Birth Weights Are the birth weights described in Exercise 3 quantitative data or categorical data?

Q: UESTION 10 Use the data to find the value that corresponds to the 30th percentile. {23 ,27, 13, 35,…

A: The 30th percentile of the dataset

Q: Data table for Liver Cancer Liver Cancer Exposure to solvents Yes No Total 3 104 107 2 601 603 Yes…

A: Risk ratio is a measure that used to measure the exposed among the disease. Risk ratio is calculated…

Q: Pie chart is a graphical device for .depicting qualitative data

A: Two statements are given

Q: True or False? Biostatistics is defined as the application of statistical principles in medicine,…

A: Statement : Biostatistics is defined as the application of statistical principles in medicine,…

Q: what is the positive and negative impact of raw data?

A: By positive impact of raw data we mean the advantages of using raw data whereas the negatives…

Q: True or False? The data collected in a biostatistics study can be applied to any population…

A: The data collected in a biostatistics study can be applied to any population regardless of race,…

Q: Which data-collection methods are dominant in quantitative research? Select all that apply.

A: # Quantitative research:Quantitative research is the process of collecting and analyzing numerical…

Q: What does Qualitative data consist of?

A: Qualitative data: Qualitative data is defined as the data that categorize or classify the…

Q: FOR ESTIMATION OF PARAMETERS IN STATISTICS: What are the Types of Estimates? How to estimate a Mean?

A: In Estimation of Parameter in statistics there are two types of estimation, i. Point Estimation  ii.…

Q: Why is the response rate an important consideration in survey? And give some examples to…

A: If response rate is low, results may notdemonstrate the population as well as if response rate was…

Q: How to interpret the result according to the above data?

A: Decision Rule: Reject H0 if p value less than or equal to α. Let us consider, α=0.05. From the given…

Q: what conclusions can we draw and what does that mean for the research question : does chronic…

A: Given information: The frequency statistics for the variables bright weight and gestational period.

Q: What is quantitative data?

A: Qualitative data is a type of data that expresses a given quantity, quantity or range. In the case…

Q: How to build a histogram based on this data

A: Histogram is the graph that helps to visualize the categorical data. It helps to undertsand the…

Q: Discuss the importance of Statistics in taking up Accounting Research.

A: Statistics can be in any form such as numbers, summaries of patterns and probabilities.…

Q: Which is the most commonly used measure of variability? Deviation Standard Deviation Range Variance

A: There are various measures of variability 1. Range- it only consider the maximum value and minimum…

Q: Which is NOT an ethical obligation of a statistician? a. To know and follow accepted procedures.…

A: solution : Ethical behaviours refer to the accepted code of conduct that should be portrayed by an…

Q: Discuss the differences between statistics as numerical facts and statistics as a discipline or…

A: Statistics as numerical facts involves the use of numbers from a sample in determining the mean,…

Q: Discuss the Relationship between Two Nominal Variables and Comparing Two or More Nominal Data Sets

A: Nominal variables are those variables that name, label or categorize objects/ideas/qualitative data.…

Q: b. Interpret the parameters of interest from the perspective of statistical  significance: (hint:…

A: Multiple Regression Simple linear regression is extended because of multiple linear regression. When…

Q: Method of data collection from primary and secondary data in statistics?

A: Primary data : Primary data means original data that has been collected specially for the purpose in…

Q: What is the difference between a population and a sample? Which is described by a parameter and…

A: Determine the difference between the population and sample.   The difference between the population…

Q: 6. Which of the graphical procedures for qualitative data do you prefer? Why?

A: The qualitative data is the data which cannot be expressed in the numbers. For example: gender,…

Q: What are scope and importance of statistics? And what is role of statistics in technology and…

A: Statistics : Statistics is a group of methods used to collect, analyze, present, and interpret…

Q: The recommended daily dietary allowance for zine among males older than age 50 years is 15 mg/day.…

A:

Q: What are various ways to collect data?

A: The raw data collected from the multiple sources for the first time is called primary data. The data…

Q: Describe the benefits of using statistical data in criminal justice. Provide an explanation and…

A: Statistics is the science of collection, presentation, analysis and interpretation of the numerical…

Q: Define panel data. What is the advantage of using such data to make statistical and economic…

A:

Q: Explain the relationship between the population mean ?, sample mean ?̅, and a value of the sample…

A:

Q: The entering SAT scores and high school GPA's of 100 first-year students and their grade point…

A: Given information: The investigator is specially interested to predict the college GPA for next…

Q: Give the statistical meaning of the relationship between the spending hours on using mobile and…

A: Answer: When we check the relationship between two variables then scatter plot is best plot to…

Q: Deifne different types of Quantitative data ?

A:

Q: Analyse the process and importance of conforming to standards when booking in, handling and…

A: A data can be raw or grouped, with some pro and cons associated with both of them. The raw data has…

Q: Question: Are gender and education level dependent at 5percent level of significance ? In other…

A: Given,   High School  Bachelors Masters Ph.D. Total Female 60 54 46 41 201 Male 40 44 53 57…

Q: What does it mean when a constant is added to every data value in a data set ?

A: when a constant is added to every data value in a data set, there will be a change in the…

Q: Difference between qualitative and quantitative data.

A: Categorical variable (qualitative variable): Labels or names that are used to recognize the…

Q: Which is not an ethical obligation of a statistician? Multiple Choice to know and…

A: Basics: Ethical behaviors refer to the accepted  code of conduct that should be portrayed by an…

Q: Define the term given test statistic

A:

Q: What differentiates methods of collecting data in a research?

A: Research data is any information that has been collected, observed, generated or created to validate…

Q: What is the population of interest? What is the sample? What is the value of parameter? What is the…

A: Sample is a subset of the population which represents the population. Parameter is a measure based…

Q: What type of data would you use for collecting data on lap swim time

A: Continuous Data represents measurements and therefore their values can’t be counted but they can be…

Q: How does Measures of Position differ from Measures of Central Tendency and Variability? Explain the…

A: The method that returns the position of a particular data value within a given data set is…

Q: What is an example of a statistical presentation ? What is it telling you ?What areas can the…

A: Statistical presentation is the way of organizing data into tables, graphs or charts.It is useful to…

Q: Discuss the method of. Data collection in statistics

A: Solution Given Data collection in statistics

Q: What is the mean difference in blood lead levels for females compared to males? O 0.7 micrograms/dL…

A: Mean difference means the difference of two means.  Here summary of two blood lead levels i.e., for…

Q: .Descriptive statistics allows you to make inference from the data صواب ihi

A: The given statement is  Descriptive statistics allows you to make inference from the data. We need…

Q: Examination of large data sets to uncover hidden patterns is often referred to as:    Data…

A: It is an important part of statistics. It is widely used.

Q: Which are considered to be measures of centi tendency?

A:

Q: Give the statistical meaning of the relationship between the spending hours on using mobile and…

A: Solution: n= 10 observation let x=Using phone days  and y= using reading days   x y x^2 y^2 xy…