Can you answer this Stat Problem?
339708
Use a Normal table to find that the value of z so that Probability that Z < z = .90 is z = 1.2816.\n\nNow set z = 1.2816 = (x-100)/15, and solve for x:\n\nx = 1.2816*15 + 100 = 119.224
643970
statbrain.com will tell you how many
282573
Statics?  Statistics?
898911
Take the average of the absolute value of each of the numbers minus the mean...\n\n( |2.44-2.23| + |3.54-2.23| + |1.37 - 2.23|  + |1.5 - 2.23| + |2.3-2.23| )/5
977689
Can you post the actual problem here, so we can give you specific help?
897552
the answer is -19. I'll let you work out why
83305
I suppose the problem was already due so I'll finish it for you now.\n\nF=m*a\na=F/m= 2*10^6N/1.2*10^6kg = 1.67m/s^2 * g/9.81m/s^2 = 0.17g
803954
check the discriminant:\n81-4(5) = 81 -20 =61 >0,\nso there are 2 real solutions to this problem\n`
1017997
The equations are wrongor insufficient. Post the correct data if you want me to help/ Alternately, you could also message me.
455115
ten points if you can figure this out first .. right?? \n\n\nANU!!
841519
the answer is d.\n\nPS. just a random answer.
735064
That sounds familiar... Think I'm working on it now! But I don't remember q. It is n in my book. In which case, q (if I'm thinking right) is the number of samples. Then again what's up with the ^'s? If np was > 10, then it meant that the distribution was approx. normal. You might be ahead of me right now...
5316
If it were plus, instead of times, the answer would be 1.\nAs it is, I don't recognize it.  Perhaps my math is a bit rusty...
380004
I don't understand.  Can you explain the problem a little better?
926282
on average, what was the question
1135408
OH NOES THIS IS LIKE A MATH PROBLEM!!!! i can't handle any more variables :( sry.\n\n\nhahahaha.
195201
i think u typed the question wrong, can u please correct it and if u have 2 unknowns, please give 2 equations, else u cant get a definite solution