Let S be the sample space. Then, N(S) = number of ways of drawing 2 pens out of 11 = ¹¹C₂ = (11 ×10 )/(2 ×1) = 55 Let E = event of getting none of them is blue. n(E) = ⁸C₂ = (8 ×7 )/(2 ×1) = 28 n(P) = (n(E))/(n(S)) = 28/55
Why should civil servants be concerned about their public image?
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How does temperance contribute to a healthy lifestyle?
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What does dedication to public service entail?
When a public official misuses public resources for personal gain, which ethical principle is violated?
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