Wednesday
June 19, 2013

Posts by ANN


Total # Posts: 1007

Spanish
La palabra escondida es unscramble these letters sneauodsyma

math
7/4 as f/15 therefore 4 times 3.75 = 15 then 7 times 3.75 = 26.25 Answer: 26.25 is the force needed to stretch 15 inches which is m.

math
3/5

statistics
My mean is 175.5 My standard deviation is=90.57 Sample=25 Formula to be used: P(X>190)=P((X-mean)/s sqrt of my sample is = 5 (Which is the square root of 25.) (190-175.5) / 90.57/5) 14.5/18.114 calculator says 0.80048581207905487468256...

statistics
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 number Facebook friends in the sample will be 190 friends or more?

health care
How does the system of health care provision in the U.S. support goals of public health? Provide an example.

MATH - PLEASE HELP
A biased coin is tossed 5 times where p(t) = .6. determine the probability that if you have 2 tails, you have 3 tails.

Math
thanks so much!

Math
A biased coin is tossed 5 times where p(t) = .6. determine the probability that if you have 2 tails, you have 3 tails.

Math
Edna has scored in 80% of the games she's played.What is the probability she woulds score a goal in at least 7 out of her 8 games. P (if she scored in 3 or 4 games, what is the probability that she scores in exactly 4).?

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