Summary statistics: Median Std. dev. Column Mean 2018 Fertility 2.7376087 2.265 1.2860303 2018 Life Expectancy 72.658152 74.05 7.2528072 - Fitted line 2018 Life Expectancy 80 70 60 50 7 2018 Fertility

Q: What does data mean in statistics definitions

A: Statistics:The science of collecting, analysing and making inference from data can be termed as…

Q: Explain the process of statistics.

A: There are four steps of statistics process :         1. Plan         2. Collect          3. Process…

Q: Briefly describe the importance of statistics in business

A: The objective of this question is to understand the significance of statistics in the field of…

Q: what is nominal (categorial) data?

A: Categorical data: The type of data that naturally take non-numerical values, such as words that can…

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: Based on the boxplots and the mean/median relationship what is the shape of each data set? Explain…

A: Given:

Q: How will statistics play a part in a health provider's career?

A:

Q: What is the role of displays in statistics?

A: There are mainly two types of displays in statistics, such as, graphical representation and table or…

Q: How is statistics used in information systems?

A: statistics is used for data mining ,speech recognition ,vision and image analysis ,data compression…

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: Describe about Variability within Groups.

A: There are two types of variability in ANOVA. They are, Between groups variability. Within group…

Q: How to write a follow proper reporting of statistics in APA format without any tables or graphs.…

A: Given : Write a follow proper reporting of statistics in APA format without any tables or graphs.…

Q: How will I calculate population mean using this set of data? Thanks.

A: Given data is : 61159 57524 56186 52254 54884 51869 29743 39877 50086 53672 65707 73861

Q: Write one Quantitative Paragraph five sentences about Statistics!

A: Statistics is nothing but applied mathematics that deals with measurements of various type of data.…

Q: Describe about Variability between Groups.

A: In ANOVA, the total variability can be split into various sum of squares (variations). They are sum…

Q: Explain HOUSING STATISTICS?

A: Housing statistics is the branch of social statistics that studies housing and the housing condition…

Q: Suppose you are an operations manager for a plant that manufactures batteries. Give an example of…

A: The answer to remaining questions are as given in step.2     Descriptive statistics: It provides the…

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.