Facebook A discrete random variable x takes value 0,1,2,4,8 with probabilities as shown in the table. (a) evaluate p. [2 marks](b) find the e(x) and var(x). [5 marks]. To calculate $$p (x \ge y)$$p (x ≥ y), we need to find when $$x \ge 6 2x$$x ≥ 6−2x, which simplifies to $$3x \ge 6$$3x ≥ 6, or $$x \ge 2$$x ≥ 2. therefore, $$p (x \ge y) = p (x \ge 2) = p (x=2) = \frac {1} {5}$$p (x ≥ y) = p (x ≥ 2) = p (x = 2) = 51 . 😉 mahukan jawapan lebih tepat? dapatkan penyelesaian langkah demi langkah segera.
Facebook 2425 sm025 borang markah numeracy skills the document outlines a numeracy assessment rubric with criteria for analyzing problems, representing information, decision making, and method. Therefore, for two weeks, the mean, = 8. the coordinates are (0, 2), (0, 2), (4, 0) and ( 1, 0). the line touches the circle. the coordinate (3, 2). solve 3 x 4 y= 17 and 3 x − 4 y= 17 simultaneously. y = 0. 3 x 4 y= 17 and 3 x − 4 y= 17 intersects at x axis. so, a lies on line l. 4b ab = ob − oa. 2 2 2 ab = ab= 3 − 1 − 1 = 11 units. Diana, alya and salwa are sharing a single telephone line. if the phone rings, the probability that the call is for diana, alya and salwa is 0.1, 0.3 and 0.6 respectively. the probability of diana, alya and salwa staying at home when the phone rings is 0.7, 0.5 and 0.9 respectively. Share your videos with friends, family, and the world.
3b68c0f793576be1c89705600e2ae047 Jpg 600x600 Jpg Diana, alya and salwa are sharing a single telephone line. if the phone rings, the probability that the call is for diana, alya and salwa is 0.1, 0.3 and 0.6 respectively. the probability of diana, alya and salwa staying at home when the phone rings is 0.7, 0.5 and 0.9 respectively. Share your videos with friends, family, and the world. Sm025 (ups 1) topic 1&2 x hs, h6, h7 2425 sm02s ups 1 × integral form 5 search integral form 5 search inages docs.google forms d e 1falpqlsemojsk6oalgrlarlog9 sec. Show that the cubic equation x^3 6x 3=0 has a root α, such that 2 less than α less than 3. taking x0=2 as a first approximation to α, use the newton raphson. Solve, in the form y=f (x) the differential equation e^y (cosx)^2dy dx=1 when y=0 and x=π 4. [5 marks] more. audio tracks for some languages were automatically generated. learn more. Evaluate the integral.
41577259b57a152a2423f0209c32828c Jpg Sm025 (ups 1) topic 1&2 x hs, h6, h7 2425 sm02s ups 1 × integral form 5 search integral form 5 search inages docs.google forms d e 1falpqlsemojsk6oalgrlarlog9 sec. Show that the cubic equation x^3 6x 3=0 has a root α, such that 2 less than α less than 3. taking x0=2 as a first approximation to α, use the newton raphson. Solve, in the form y=f (x) the differential equation e^y (cosx)^2dy dx=1 when y=0 and x=π 4. [5 marks] more. audio tracks for some languages were automatically generated. learn more. Evaluate the integral.
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