Suppose every student in a class is surveyed and it is reported that​ 75% of the class plans to take another math class. Is this an example of descriptive or inferential​ statistics? Explain

Q: Inferential Statistics is the:

A: Descriptive statistics: Descriptive statistics summarizes the information in a sample. It can be…

Q: What are some of the descriptive statistics that can be used to describe data?   What are the…

A: Answer : Descriptive statistics are used to describe or summarize the characteristics of a sample or…

Q: A summary measure that is computed to describe a characteristic of an entire population is called?

A: Statistic  - To describe a characteristic of  a sample Parameter -  To describe a characteristic of…

Q: List two ways that you can improve statistical power.

A: Methods to increase statistical power:-   1. use a large sample- if we use  larger sample then it…

Q: What is the variance of following scores: 24, 35. 22, 33, 40, 23, 20, 19, 17?

A:

Q: Calculate the mean, median and standard deviation of these six numbers: 4, 2, 8, 3, 12, 9

A: Given,4, 2, 8, 3, 12, 9sample size(n)=6

Q: What is Inferential statistics? why it is used for?

A: Inferential statistics is a branch of statistics that involves the drawing of a conclusion from the…

Q: What sorts of follow up questions about the statistics might you ask that person in order to obtain…

A: The validity of statement gives information about precise and exact results obtained from data.…

Q: What are the statistical tools use in descriptive and inferential statistics?

A: Descriptive statistics allow you to characterize your data based on its properties. There are four…

Q: Explain Sources of Existing Statistics?

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

Q: Define the concept of sampling error and explain why this phenomenon creates a problem to be…

A:

Q: In mathematical statistics, why are sufficient statistics useful and what does it mean for a…

A: A sufficient statistic is statistics summing up all the information in a sample about a parameter…

Q: From past figures , it is predicted that 47% of the registered voters will vote in the march primary…

A: Descriptive and inferential statistics: Descriptive statistics concerned with describing the target…

Q: What is meant by the process of statistics

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

Q: Explain how the Chi-square test statistics is calculated and what it tells us about the observed…

A:

Q: What information can you obtain about the scores in a regular frequency distribution table that is…

A:

Q: Compute the test statistics.

A: Given that Sample size n = 36 Sample mean = 40 Sample SD = 12

Q: Too many outliers on our sample data is acceptable as long as data are summarized and presented by…

A: An outlier in a data set is a point that lies far away from the remaining data points.

Q: Explain two ways in which descriptive statistics and inferential statistics are interrelated.

A: Descriptive statistics:Descriptive statistics is defined as the method where the information…

Q: What is the important concept in inferential statistics? Explain it.

A: Descriptive and inferential statistics: Descriptive statistics concerned with describing the target…

Q: Identify 3 situations or issues in your workplace that can be dealt with through statistical methods…

A: Statistical methods: It may be defined as the techniques or tools or mathematical formulae which are…

Q: a) What is the mean number of donors who have type O negative blood?

A: Let p be the proportion of U.S. residents who have O negative blood. Given that p = 7% = 0.07 Let X…

Q: Records from the Washington Department of Licensing show that 47 former SFCC business students have…

A: Formula : Mean = x̄ = Σx/n

Q: What is statistics

A: Statistic is the measurable quality.

Q: Define Inferential Statistics?

A: Inferential statistics use a random sample of data taken from a population to describe and make…

Q: Inferential statistics are valuable when examination of each member of an entire .population is not…

A: Since we know that  Inferential statistics use measurements from the sample of subjects in the…

Q: What are the different ways to conduct inferential statistics? Provide a summary of each of them

A: There are two main areas of inferential statistics: Estimating parameters. This means taking a…

Q: What is the goal of descriptive statistics and how do you think this goal is different from…

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

Q: Joe is conducting a survey to determine the blood types of 100 people who gave blood at a donor…

A: Here, A survey is a method of collecting data from the respondents to collect information for the…

Q: What is statistical inference

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: Discuss with the aid of sketch the intimate relationship between Statistics and Research.

A:

Q: What are the examples of Descriptive Statistics?

A: Descriptive statistics summarize the characteristics of a data set.  There are four major types of…

Q: What is Statistics? Why is it important in Engineering? Provide a thorough discussion.

A:

Q: What is Inferential Statistics?

A: Descriptive and inferential statistics: Descriptive statistics concerned with describing the target…

Q: 1. Discuss the importance and uses of statistics in your field of specialization.

A: 1. Business and commercial activities being very similar to the functions of government, statistics…

Q: What is Inferential Statistics in Quantitative research?

A: Statistics consists two parts:  1. Descriptive statistics: This part  of the include description…

Q: What are the two major types of statistics? Describe them in detail.

A:

Q: what are the applications of statistics on an academic setup?

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

Q: What is "Statistics"? Give two types of statistics.

A: Statistics: Statistics is a branch of study which is concerned with the collection of data from…

Q: xplain the importance of statistics

A: Statistics is one the branch of mathematics which help in collecting, organizing, , mining ,…

Q: Discuss the method of. Data collection in statistics

A: Solution Given Data collection in statistics

Q: what is the Margin of Error in Statistics?

A: The combined value of critical value and the standard error together make the formula of margin of…

Q: ) In APA format, write out the results of your statistical test:

A: Given information: The MINITAB output for one sample t test is given.

Q: Compute the mean of the following population values: 5, 7, 6, 5, 5. The mean is

A: Mean value is the average value of a data set. The average or mean for a population is computed by…

Q: What is Cumulative Frequency Distribution?

A: The number of times each variety occurs in known as frequency. A classification showing different…

Q: WHAT STATISTICAL ANALYSIS IS USED IN Measuring the Gadgets Usage of Children at Home during…

A: The usage of gadgets by children at home during quarantine can be analyzed by calculating mean hours…

Q: Give concrete or real life examples of non-probability sampling.

A: Here we want to discuss example of non probability sampling.

Q: It is a type of statistics wherein the method used to determine something about a population is…

A: Given problem Given that   It is a type of statistics wherein the method used to determine…

Q: Different between descriptive and inferetial statistics. What is the scalse of statistics in bank…

A: Statistics: Statistics is a branch of science that deals with collection, organisation, analysis of…

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.