ABC Inc., with the province-wide operation for 15 years, is estimated to have about 12.5% the market share. Over the period of the last 12 months, its business activities were trending at high levels. Encouraged with the trend, it launched a marketing campaign to promote its products and services. At the end of the campaign period, the company conducts a survey to assess whether its market share has increased. Based on 650 survey participants the result obtained was 15.8%. What is the associated p-value of the test statistic for testing the company's claim?
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.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
