Thursday
December 5, 2013

# Posts by Sabrina

Total # Posts: 396

statistics
Thank you.. It is 0.1008..

statistics
A history professor finds that when he schedules an office hour at the 1030 am time slot an average of 3 students arrive. Use the poisson distribution to find the probability that in a randomly selected office hour in the 1030 am time slot exactly 5 students will arrive.

statistics
A test has a mean of 104 and a standard deviation of 16. We want to be 98% certain that we are within 4 points of the true mean. Determine the sample size.

statistics
I thought that was it. It just seemed to easy. Thanks

calculus
malachi has three tvs of: 25",27",32". what the average size of malachi tvs?

FLORIDA STUDIES WEEKLY
WHATS THE ANSWER TO #7 DOWN

statistics
A person can order a new car with a choice of 9 possible colors, with or without ac, with or without heated seats, with it without anti lock breaks, with or without power windows and with or without a CD player. How many different ways can a new car be ordered with these optio...

Chemistry
If a sugar cube measured 20cm by 20cm how much surface area would be exposed to the solvent(water)

math
a map of the moon has a scale of 1cm:25km. On this map the diameter of the Copernicus crater is about 3.7 cm. To the nearest kilometer, what is the actual diameter of the crater?

math
express using a positive exponent: c^-5

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