(a)
(b)
(c)
(d)
(e)
From pdf we have
It is given that the above probability will be equal to 0.68. So,
Answer: 5.139
Question 9 Determine the following probabilities. Round your answers to 3 decimal places (e.g. 98.765). b)...
Suppose that f(x) -ex4) for 4 <x. Determine the following probabilities. Round your answers to 3 decimal places (e.g. 98.765 a) P(1< X)= c) P(S < X)- d) P(8< X < 12)- e) Determine x such that P(X < x) = 0.68 . Round your answer to 3 decimal places (eg 98.765)
Suppose that f(x) - or 0<X<8 256 Determine the following probabilities. Round your answers to 3 decimal places (e.g. 98.765) (a) P(X < 2)=7456 (b) P(X< 9) = (d) P(X > 5)- 316 (e) Determine such that P(x x)-0.90 X6.302
Question 5 Use Appendix Table Ш to determine to 5 decimal places the following probabilities for the standard normal random variable Z: (a) P(Z< 1.29) = (b) P(Z < 2.8) = (c) PlZ > 1.45) = (a) PIZ> 2.15) (e) P(-2.34 < Z < 1.76) =
Find the value x for which: (Round your answers to 3 decimal places. You may find it useful to reference the appropriate table: chi- square table or F table) a. P X22x)-0.010 x0.010 d. P( X20<x)-0.025
9. in degree. Oº so < 360°. Round to two decimal cot O = 2.34 and sin 0 <0 find places in degrees and 0 se < 360° round to one decimal place. There 8. sec 0 = -2.5 find are two solutions
my work Find the value xfor which: (Round your answers to 3 decimal places. You may find it useful to reference the appropriate table: chi- square table or F table) 125 points P( X25 2 x) =0.005 a. p(Ns<x) = 0.005 P(馗S < x) = 0.010 C. eBook Hint Ask Print References d.
Determine the value of c that makes the function f (x, y) = cxy a oint probability density function over the range 0 < x < 3 and 0 < y < x c= Round your answer to four decimal places (e.g. 98.7654) Determine the following: (a) P(X 1.4,Y < 2.1)- Round your answer to three decimal places (e.g. 98.765). Round your answer to three decimal places (e.g. 98.765) (c) P(Y> 1)= Round your answer to three decimal places (e.g....
Find P(Z < 1.3). Round your answer to 4 decimal places.
Question 2 2 pt Find P(z<2.35)= Round to 4 decimal places.
Find the value x for which: (Round your answers to 2 decimal places. You may find it useful to reference the appropriate table: chi- square table or F table) a. P(F(5,12) * x) -0.010 b. P(F(5,12) 2 x)0.100 c. P(F(5,12) < x) -0.010 d. P(F (5,12) < x) -0.100