what statistic should be used? What is the value of that calculated statistic?    Please explain!

Q: The value of the test statistic is

A:

Q: how are parameters and statistics related?

A: Parameter: The parameter is used to explain the entire population. For example, a teacher calculated…

Q: What type of statistics is presented in the financial section of a newspaper, inferential or…

A: Descriptive statistics: Based on the situation, the data is collected. It is then organized and…

Q: What is the difference between population mean and sample mean? In what cases do the population mean…

A: Understanding the concept of population and sample mean is critical to statistical inferential…

Q: Give me 2 examples of Measures of central tendency to grouped data and how to solve it

A: Central tendency is the tendency of the quantitative data set to cluster around the some central…

Q: What are the reasons why you should learn statistics? Do you think that learning statistics will…

A: There are few reasons you should learn statistics - 1. The first reason would be you effectively…

Q: Select the most appropriate answer. Planning the methods for data collection to study the effects of…

A: Statistics involved three types of aspects. They are design, description and inference. Design…

Q: single term that best describes statistics and why?

A: A statistic is the measure of an attribute computed from a sample. The statistics calculated from…

Q: Why do you think any serious researcher would use the sample mean to estimate for the population…

A: Generally research is carried out to determine a particularoutcome in the targeted…

Q: What is an example of the use of statistics to make predictions and decisions in our daily lives?

A: Probability & Statistics can be used in our daily life in many activities like online shopping.

Q: Describe a business scenario where you would have to test more than two samples of data. What type…

A: Given information: The investigator is specially interested describe a scenario to test more than…

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 statistics and why do you need to use statistics in your research? How important are they?

A: Statistics: Statistics is the branch of mathematics that deals with the collection of data,…

Q: What is the test statistic?

A:

Q: For each question, determine whether it is a statistical question. If it is a statistical question,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: what are the real-life implications of statistics in businesses? give 3 examples

A: The statistics used in all the departments of business activity like sales, purchase, production,…

Q: What statistic would you use if you had one independent variable ‘geographic location’ (North,…

A: Given information: One independent variable is ‘geographic location’ (North, South, East, West). One…

Q: What does a researcher attempt to do when constructing an "analysis story" to go with the results of…

A: Research: Research is the thoughtful reflection of a study concerning a particular interest or…

Q: Is the study an experiment or an observational study ? How do you know?

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

Q: What information about variables, level, and design should you keep in mind in order to choose an…

A: First, we have to define the level of measurement of each variable to be included in the analysis.…

Q: Explain what is statistical test and test value. Give a problem example.

A: Given that  Explain what is statistical test and test value. Give a problem example

Q: How has your knowledge and understanding of statistics grown over the past few months? Have you…

A: Statistics:

Q: How can we use Statistics and Probability to help others make informed decisions regarding Diet and…

A: The phrase "You are what you eat!" has been around for who knows how long it is. If an individual…

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: What are the six steps to statistical testing? Explain Each step.

A: The six steps in hypothesis testing.

Q: In your own words, describe why we study statistics.

A: First of all, we know that Statistics is nothing but the analysis of data. If deals about the fact…

Q: what the use of Statistics in your life is. How are you going to be benefitted by studying…

A: Statistics is the science which deals with the collecting, classifying, presenting , comparing and…

Q: What is statistics

A: Statistic is the measurable quality.

Q: The varaibility of a statistic is described by

A: The variability means the spread ness of the data set. The best measure of spread ness is standard…

Q: How is a sample related to a population? Why is a sample used more often than a population? What is…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: Explain why the mean and the median are useful sample statistics (i.e. what does it tell us about…

A: The mean and median are important measurements for describing where a set of data is located.…

Q: What are the examples of population?

A:

Q: What is the size of the population from the given set of data?

A: Given, Data 2 5 8 3 7

Q: Discuss how statistics, as a way of organizing and summarizing data, helped make good decisions when…

A: Statistics is the branch is the branch of applied mathematics in which we do collection, analysis,…

Q: What's the difference between naturalistic observation and systematic observation?

A: According to the given information, it is required to write the difference between naturalistic and…

Q: You collect information on a random sample of women and obtain estimates on vitamin D exposure.…

A: The variability shows the difference between the sample data from the population data. For example,…

Q: What test would you use if you want to determine whether gender and major depend upon one another?…

A:

Q: Discuss the way someone can perceive and consume statistical information experienced in everyday…

A:

Q: How is statistics used in everyday life?  Who uses statistics? How can a course in statistics…

A: Statistics are used all over the world. They can be applied in almost any situation and can always…

Q: A director of research for a radio company conducted a survey of listener preferences and collected…

A: during data collection it is necessary to cover all parts of population .this means our collected…

Q: What are the uses and abuses of Statistics in the real world? Give specific examples and provide…

A: Statistics is defined as the study of collecting, organizing, analyzing, and interpreting data. The…

Q: when combined with high-quality research designs, statistics provide us with a greater sense of…

A: Introduction: It is required to identify the correct word that suits the given sentence best.

Q: A data set consists of the ages at death for each of the 41 past presidents of United States. Is…

A: In statistics, various types of variables are studied. There are two types of variables that are…

Q: When the number of data is lesser than 30, what test – statistic are we going to use? How about when…

A: Let, there are two sets of data. One has lesser than 30 and another has more than 30 data. The test…