Suppose Bank of America would like to investigate if the credit score and income level of an individual are independent of one another. Bank of America selected a random sample of 400 adults and asked them to report their credit score range and their income range. The following contingency table presents these results. 
The expected number of individuals with income between $50,000 and $100,000 and a credit score less than 650 is ________.
Definitions:
Peer Group
A social group consisting of individuals of similar age, status, and interests, often significantly influencing behavior and attitudes.
Body Project
The activities, efforts, and work individuals undertake to shape, maintain, or alter the appearance of their bodies according to certain ideals or standards.
Adapting Activity
involves modifying behaviors or processes to better fit changing environments or requirements.
Hearing Aid
A device designed to improve hearing by making sound audible to a person with hearing loss.
Q2: The formula for the confidence interval of
Q2: For the goodness-of-fit test, the chi-square test
Q18: A researcher with the Ministry of Transportation
Q56: The heights (in cm) for a random
Q65: A researcher wants to understand how an
Q72: A real estate analyst believes that the
Q91: The regression model ln(y) = β<sub>0</sub> +
Q98: For a chi-square test of a contingency
Q114: Simple linear regression includes more than one
Q116: What are the degrees of freedom for