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Mary from Erie, PA's Resources

Facebook reports that the average number of Facebook friends worldwide is 175.5 with a standard deviation of 90.57. If you were to take a sample of 25 students, what is the probability that the mean...

I need to know what the 95 percen confidence interval for the proportion of all Americans that watch 60 minutes. if you could please explain how this is done. thank you

Knowledge= change, knowledge x motivation = change, knowledge x motivation = change restistance If a substance abuse counselor has 6 clients and she is evaluating the responses to treatments...

Martha luis is having a dinner party, she has 8 different bottles of red wine and 6 different botttle of white wine on her rack. she wants 3 bottles of red wine and 1 bottle of white wine to serve...

A bag of beach glass contains 2 white piece of glass and 3 blue pieces of glass and 4 green pieces of glass. how many ways can three pieces of glass be drawn from the bag if at least 1 piece of blue...

find the perimeter and area of a parallegram the height is 6in and the area is 14inches   p= 6(2) +14(2)   p= 12+28   p=40   A=...

How do I convert 0.0300 miles to inches? So to get from miles to inches: I would need to convert miles to yards, yards to feet and then feet to inches. Multiply to change larger units to...

-9x+9>=4x-8 -9x?=4x-17 -13x ? = -17 x ?=  -17/-13 simplify further by dividing -17 by -13 x ? = 1.31