A bank is interested in determining whether its customers' checking balances are linearly related to their savings balances.A sample of n = 20 customers was selected and the correlation was calculated to be +0.40.If the bank is interested in testing to see whether there is a significant linear relationship between the two variables using a significance level of .05,the correct null and alternative hypotheses to test are: 
Definitions:
Lagos
Lagos is a major city and a financial center in Nigeria, known for its diverse culture, vibrant economy, and significant historical significance.
Gene Trees
Diagrams that represent the evolutionary relationships between various genes descended from a common ancestral gene.
Within Population Sampling
The process of selecting individuals from within a single population for analysis or study, aiming to understand genetic, phenotypic, or behavioral variation.
Different Populations
Groups of organisms of the same species that live in distinct geographic areas and have diverging characteristics due to varying environmental pressures.
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