is a binomial random variable,find P(X>=3)
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- Consider throwing a die 5 times. Let X be the number of times the outcome is less than 3. Find P(X = 2). (a) 0.239 (b) 0.329 (c) 0.923 (d) 0.293 Consider throwing a die 5 times. Let X be the number of times the outcome is less than 3. Find P(X > 2). (a) 0.461 (b) 0.539 (c) 0.222 (d) 0.778Find P(A' and B) from the following. P(A)= 0.46, P(B)= 0.48 and P(A and B) = 0.21The following equations were estimated using the data in ECONMATH, with standard errors reported under coefficients. The average class score, measured as a percentage, is about 72.2; exactly 50% of the students are male; and the average of colgpa (grade point average at the start of the term) is about 2.81. score = 32.31 + 14.32 colgpa (2.00) (0.70) n = 856, R² = .329, R = .328. 29.66 + 3.83 male + 14.57 colgpa score = (2.04) (0.74) (0.69) n = 856, R? = .349, R = .348.
