Introduction of margin of error

Assignment Help Basic Statistics

Reference no: EM1387083

The student government association at a university wants to estimate the percentage of the student body that supports a change being considered in the academic calendar of the university for the next academic year. How many students should be surveyed if a 90% confidence interval is desired and the margin of error is to be only 3%?

Reference no: EM1387083

Questions Cloud

Rational individuals become excessively pessimistic : Shiller argues which herd behaviour can go both ways: It explains the housing bubble but it also explains the bust. As he notes, "Rational individuals become excessively pessimistic as they see others bidding down home prices to abnormally low lev..

Illustrate what characteristic should sony emphasize : When recruiting expatriates for foreign operations, illustrate what characteristic should Sony emphasize in order to ensure it has managers who are most adapt at working abroad?

Sonny asked for paint samples from several companies : Sonny asked for paint samples from several companies and selected one supplier based on the quality of the sample. When he received his order, he found which the quality did not match which of the sample

Determine the maximum sustainable data rate : New token is put into bucket every 5 μsec. Each token is good for one cell, which comprises 48 bytes of data. Determine the maximum sustainable data rate?

Introduction of margin of error : How many students should be surveyed if a 90% confidence interval is desired and the margin of error is to be only 3%?

Amount of protein onto the seccolumn : Say you injected and x amount of protein onto SEC column and it produced certain peaks. Now say you repeated the experiment and use the same amount of protein.

Illustrate what is the probability which more than one : Illustrate what is the probability which more than one machine is in the system? Probability which more than two are broken and waiting to be repaired or being serviced? More than three? More than four?

For how long did the mouse enjoy the free fall : What angle did the hawk make with the horizontal throughout its descent? For how long did the mouse enjoy the free fall.

Explain for each named defendant whether the court is like : In this case, list all the defendant(s) you would advise Sang to name in the lawsuit and explain why each defendant should be named? Explain, for each named defendant, whether the court is likely to find out the defendant liable and explain why/e..

User Account

All Pages