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Is hand dominance associated with eye dominance? Have each person in the group check eye dominance by focusing on an object across the room through a small opening, as made by outstretched hands, with both eyes open. Close one eye and see if the object appears to move. If it does not move, the open eye is dominant. Now, collect data on the following two-way table:
Eye Dominance
Left
Right
Hand Dominance
a
b
c
d
a. Does there appear to be strong association between hand dominance and eye dominance?
b. What would large values in positions b and c tell you?
c. What would large values in positions a and d tell you?
the state education department requires local school districts to keep these records on all students age race or
How would you use the concept of probabilities to apply to profiles for hiring more satisfied individuals?
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Use the formula of Exercise 29 to calculate a 95% confidence interval for β for the numbers of hours studied and the test scores in the table in Section 3 and compare this interval with the one obtained in Example 6.
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A company has 70 employees whose salaries are summarized in the frequency distribution below.
Find the 90% confidence interval estimate of the population mean. Interpret the interval estimate. 79 43 58 66 101 63 79 33 58 71 60 101 74 55 88.
If you are using the method of least squares for fitting trends in an annual time series containing 25 consecutive yearly values.
1. space shuttle astronauts consume an average of 3000 calories per day. one meal normally consists of a main dish a
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