This problem involves normalizing a sample proportion. 6. Past data has shown that 20% of all...

This problem involves normalizing a sample proportion.

6. Past data has shown that 20% of all students graduating from XYZ University go on to do post-graduate work. A random sample of 700 students was taken frorn the university population.

Find the probability that the sample proportion of students going on to do postgraduate work is greater than 24%. (Hint: Note that 20% is the population proportion, and 24% is the sample proportion.)
State the numerical value of the standard error of the proportion.

This problem involves a test in which two independent populations are involved and the population standard deviations are known.

Expert Solution

orchestra answered 2 years ago

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