Posted by **Karl Lewis** on Wednesday, February 6, 2013 at 9:22pm.

A study of reading ability in schoolchildren chose 60 fifth-grade children at random from a school. The researchers had children's scores on an IQ test and on a test of reading ability. An eccentric professor has his own idea of the relationship between IQ and reading scores. He believes that an IQ of 100 should produce a reading score 43, and that reading score should increase by 1.1 points for every additional point of IQ. What is the equation of the professor's line?

Reading score = _______+________ IQ

Where a is intercept and b is the slope (1.1)

How do I find the intercept

## Answer this Question

## Related Questions

- statistics - A standardized third grade reading test, called the We Can Read ...
- statistics - A standardized third grade reading test, called the We Can Read ...
- statistics - A standardized third grade reading test, called the We Can Read ...
- statistics - A standardized third grade reading test, called the We Can Read ...
- Child Psychology - Sara sets up an experiment with a control group and an ...
- eced - Which situation will lead to the largest heritability coefficient for ...
- psychology - Sara sets up an experiment with a control group and a experimental ...
- statistics - Suppose that the scores on a reading ability test are normally ...
- Derrick - John kept track of all his math and reading test scores throughout the...
- math - Reading readiness of preschoolers from an impoverished neighborhood (n = ...

More Related Questions