Portafolio de Estadística por Cristina Huiracocha (D2-2020)

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FIEL DIARIES #4

el febrero 04, 2021

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EXAM OF THE FIRST PARTIAL FIRST HEMISEMESTER EXAM

Date: 02-19-2021 Topic: Analysis of two-dimensional variables Objective: To study statistical regressions to know the relationships between two or more variables. Shared resources Statistics in comics Life expectancy in ecuador 2020 inec Book one hundred is better than one The beginning of 80-20 Heat statistics graph Analysis of two-dimensional variables A two-dimensional variable is a variable in which each individual is defined by a pair of characters, (X, Y). These two characters are in turn statistical variables in which there is a relationship between them, one of the two variables is the independent variable and the other dependent variable. Regression In statistics, regression analysis is a statistical process for estimating relationships between variables. It includes many techniques for the modeling and analysis of multiple variables, when the focus is on the relationship between a dependent variable and one or more independent variables. Regression analysis Fit a line to a...

FIEL DIARIES #5

Date: 04 - 02 - 2021 Topic: Statistical parameters Objective: A nalyze the processes to calculate the mean and mode. Shared Resources: Base book of the subject Statistics Science that uses sets of numerical data to obtain, from them, inferences based on the calculation of probabilities. Histogram is the graphical representation of a group of statistical data. These, grouped in numerical intervals or based on absolute values. The histogram is then a graph that allows showing how the data of a statistical sample or a population is distributed. This, with respect to some numerical variable. The histogram is the graphical representation of a group of statistical data. These, grouped in numerical intervals or based on absolute values. The histogram is then a graph that allows showing how the data of a statistical sample or a population is distributed. This, with respect to some numerical variable. Personal conclusion: Well, I learned about what a histogram is...

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