Select the correct answer.
which question is not a good survey question?
a.
don't you agree that the financial crisis is essentially over?
b. on average, how many hours do you sleep per day?
c. what is your opinion of educational funding this year?
d.
are you happy with the availability of electronic products in your state?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

If the value of cos330°is√3/2 then find cos 165°.

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score