Sunday
December 8, 2013

Posts by Tanya

Total # Posts: 240

math
Given the expression (3s-4)(4s+5), explain in words the steps taken to completely simplify the expression

math - statistics
Football team makes in average 2 touchdowns per game. Use Poisson distribution to find probability that this team will make 5 touchdowns in the next 3 games (adjust ë) Tip: use Poisson Appendix Table or Excel function Poisson(x, ë, false) for x=5 and ë = 2*3 = 6...

statistics - math
Sixty percent of the students at a particular community college are female. If 13 students at that community college are selected at random, find the probability that 5 or 6 students will be female. Use Appendix Table or Excel function for Binomial distribution. [Remember from...

statistic
Quiz has 6 questions. Each question has five possible answers, only one of each 5 answers is correct. If student randomly guesses on all six questions, what is the probability to answer 2 questions right? Tip: first, you have to define parameters of Binomial distribution: n - ...

Algebra
I am stuck and hope that you can help me... How do I solve 3x^2-x-4=0 by completing the square? Thank you so much!

general psychology
I do not understand what it is asking for so can u guide me in the right direction by helping me get started

general psychology
What possible factors could be causing workplace stress for Felicia? Identify and explain methods she could use to cope with these sources of stress. Write your observations in a report.

stat
a credit card company estimated that 62% if its customers are males. The company is considering a randomly selected sample of five people.

bus475
One characteristic of an oligopoly market structure is:

Physics Urgent!!!!!!
A container of volume 20.5 cm3 is initially filled with air. The container is then evacuated at 0oC to a pressure of 19 mPa. How many molecules are in the container after evacuation if we assume that air is an ideal gas?

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